23+ Internship Completion Letter Format – Samples, Email Template

[Your Company Letterhead, if applicable]

[Your Company Name]
[Company Address]
[City, State, ZIP Code]
[Date]

[Intern’s Full Name]
[Intern’s Address]
[City, State, ZIP Code]

Dear [Intern’s Name],

Subject: Internship Completion Letter

We are pleased to confirm that [Intern’s Full Name] successfully completed the internship program with [Your Company Name] in the [Department/Division] from [Start Date] to [End Date].

Throughout the internship period, [Intern’s Name] demonstrated exceptional dedication, enthusiasm, and a strong commitment to learning and contributing to our team. The work carried out by [him/her] was of high quality, and [he/she] successfully completed all assigned tasks and projects.

During the internship, [Intern’s Name] exhibited excellent interpersonal and communication skills, working collaboratively with team members and contributing valuable insights to various projects. [He/She] approached challenges with a positive attitude and a willingness to learn, adapting quickly to new tasks and responsibilities.

As a token of appreciation for [Intern’s Name]’s valuable contributions during the internship, we are pleased to provide this letter of completion. We believe that the experience gained during this period will serve as a solid foundation for [his/her] future endeavors in the [industry/field].

We wish [Intern’s Name] continued success in [his/her] academic and professional pursuits. If [he/she] ever wishes to return to [Your Company Name] or requires any further assistance, please do not hesitate to reach out.

Thank you for your dedication and hard work during the internship. We are confident that [Intern’s Name] will achieve great success in [his/her] future endeavors.

Best regards,

[Your Full Name]
[Your Title/Position]
[Your Contact Information]

[Company Seal, if applicable]

[Date]

[Name of Intern]
[Address of Intern]
[City, State ZIP Code]

Dear [Intern’s name],

I am writing this letter to confirm that you have successfully completed your internship with ABC Company as a Marketing Intern from June 1, 2022, to December 1, 2022.

During your internship, you have demonstrated exceptional marketing skills and have shown a high level of dedication and enthusiasm towards your work. Your contributions to the team and the organization as a whole have been invaluable. You successfully executed a social media campaign that resulted in a 30% increase in website traffic and a 15% increase in sales during the period.

Through your participation in our internship program, you have gained valuable experience in marketing research, content creation, and social media marketing. Your professionalism, attention to detail, and ability to work both independently and as part of a team have been impressive.

We are confident that the skills you have acquired during your internship will serve you well in your future endeavors. We wish you all the best as you move forward in your career.

Sincerely,

[Name of Supervisor]
[Title of Supervisor]
ABC Company

[Your Company Letterhead, if applicable]

[Your Company Name]
[Company Address]
[City, State, ZIP Code]
[Date]

[HR Manager’s Full Name]
[Company Name – Human Resources Department]
[Company Address]
[City, State, ZIP Code]

Dear [HR Manager’s Name],

Subject: Internship Completion Letter

I am writing to officially notify the Human Resources Department of the successful completion of [Intern’s Full Name]’s internship with [Your Company Name]. [He/She] served as an intern in the [Department/Division] from [Start Date] to [End Date].

Throughout the internship period, [Intern’s Name] demonstrated a high level of commitment, enthusiasm, and a keen interest in the assigned tasks. [He/She] actively contributed to [his/her] team and showed significant growth in [his/her] professional development.

Key contributions during the internship include [mention specific projects or achievements], highlighting [Intern’s Name]’s positive impact on our team and objectives.

Enclosed with this letter, please find the necessary documentation related to [Intern’s Name]’s completion of the internship, including [certificate, if applicable].

We appreciate [Intern’s Name]’s hard work and dedication during [his/her] time with [Your Company Name]. We believe that the experience gained will be beneficial in [his/her] future endeavors.

If you require any additional information or documentation, please feel free to contact me at [Your Contact Information].

Thank you for your attention to this matter.

Best regards,

[Your Full Name]
[Your Title/Position]
[Your Contact Information]

[Company Seal, if applicable]

[Your Company Letterhead, if applicable]

[Your Company Name]
[Company Address]
[City, State, ZIP Code]
[Date]

[HR Manager’s Full Name]
[HR Manager’s Position]
[Company Name]
[Company Address]

[Supervisor’s Full Name]
[Supervisor’s Position]
[Company Name]
[Company Address]

Dear [HR Manager’s Name] and [Supervisor’s Name],

Subject: Internship Completion Letter

We are pleased to confirm that [Intern’s Full Name] has successfully completed the internship program with [Your Company Name] in the [Department/Division] from [Start Date] to [End Date].

Throughout the internship period, [Intern’s Name] demonstrated exceptional dedication, enthusiasm, and a strong commitment to learning and contributing to our team. The work carried out by [him/her] was of high quality, and [he/she] successfully completed all assigned tasks and projects.

During the internship, [Intern’s Name] exhibited excellent interpersonal and communication skills, working collaboratively with team members and contributing valuable insights to various projects. [He/She] approached challenges with a positive attitude and a willingness to learn, adapting quickly to new tasks and responsibilities.

As [Intern’s Name]’s internship supervisor, [Supervisor’s Name] can attest to [his/her] strong work ethic and the positive impact [he/she] had on our team. [Supervisor’s Name] played a key role in guiding [Intern’s Name] through the various aspects of our projects and has provided valuable mentorship throughout the internship.

We believe that the experience gained during this internship will serve as a solid foundation for [Intern’s Name]’s future endeavors in the [industry/field]. We appreciate your support and mentorship during [his/her] time with [Your Company Name].

Enclosed with this letter is a certificate of completion for [Intern’s Full Name]. We kindly request [HR Manager’s Name] to update the records accordingly.

Thank you for your commitment to fostering a positive learning environment for our interns.

Best regards,

[Your Full Name]
[Your Title/Position]
[Your Contact Information]

[Company Seal, if applicable]

[Date]

[Name of Intern]
[Address of Intern]
[City, State ZIP Code]

Dear [Intern’s name],

I am writing this letter to confirm that you have successfully completed your internship with XYZ Corporation as a Software Development Intern from September 1, 2022, to December 31, 2022.

During your internship, you have demonstrated exceptional software development skills and have shown a high level of dedication and enthusiasm towards your work. Your contributions to the team and the organization as a whole have been invaluable. You successfully developed a software tool that automated a critical process, which increased efficiency by 50%.

Through your participation in our internship program, you have gained valuable experience in software development, coding, and debugging. Your professionalism, attention to detail, and ability to work both independently and as part of a team have been impressive.

We are confident that the skills you have acquired during your internship will serve you well in your future endeavors. We wish you all the best as you move forward in your career.

Sincerely,

[Name of Supervisor]
[Title of Supervisor]
XYZ Corporation

[Your Company Letterhead, if applicable]

[Your Company Name]
[Company Address]
[City, State, ZIP Code]
[Date]

[Intern’s Full Name]
[Intern’s Address]
[City, State, ZIP Code]

Dear [Intern’s Full Name],

Subject: Internship Completion Letter

We are pleased to inform you that you have successfully completed your internship at [Your Company Name] in the [Department/Division]. Your dedicated efforts, enthusiasm, and commitment during your internship from [Start Date] to [End Date] have been highly commendable.

Throughout the internship period, you exhibited a strong work ethic and a keen desire to learn and contribute to our team. Your positive attitude and adaptability were evident in the quality of work you produced and the manner in which you approached your responsibilities.

Your contributions to various projects, including [mention specific projects or tasks], demonstrated your ability to work collaboratively and independently. Your engagement and proactive approach to problem-solving have been invaluable to our team.

Enclosed with this letter is a certificate of completion, acknowledging your successful internship at [Your Company Name]. We believe that the skills and experiences gained during this internship will contribute significantly to your professional growth.

We would like to express our gratitude for your hard work and dedication during your time with us. We wish you the very best in all your future endeavors, and we hope that the skills acquired during your internship will serve you well in your career.

Should you require any further assistance or references, please do not hesitate to contact us.

Thank you once again, and we wish you continued success.

Best regards,

[Your Full Name]
[Your Title/Position]
[Your Contact Information]

[Company Seal, if applicable]

[Your Company Letterhead, if applicable]

[Your Company Name]
[Company Address]
[City, State, ZIP Code]
[Date]

[MBA Intern’s Full Name]
[MBA Intern’s Address]
[City, State, ZIP Code]

Dear [MBA Intern’s Full Name],

Subject: Internship Completion Letter

We are delighted to extend our warmest congratulations to you on the successful completion of your internship with [Your Company Name] in the [Department/Division]. Your dedicated efforts and exemplary performance during your internship from [Start Date] to [End Date] have truly impressed us.

Throughout the internship period, you demonstrated a deep understanding of business concepts and consistently applied your MBA knowledge to real-world scenarios. Your strategic thinking and analytical skills were evident in the quality of work you delivered, particularly in [mention specific projects or tasks].

Your engagement with cross-functional teams and your ability to navigate complex business challenges showcased your strong leadership and interpersonal skills. We appreciate your commitment to learning and adapting to our dynamic work environment.

Enclosed with this letter is a certificate of completion, recognizing your valuable contributions to [Your Company Name]. We are confident that the experiences gained during this internship have added significant value to your MBA education and will serve as a solid foundation for your future career.

We express our sincere appreciation for your hard work and dedication throughout your internship. We wish you continued success in your MBA studies and look forward to witnessing your accomplishments in the future.

Should you require any further assistance or wish to explore potential opportunities with [Your Company Name], please feel free to contact us.

Thank you once again, and we wish you all the best in your future endeavors.

Best regards,

[Your Full Name]
[Your Title/Position]
[Your Contact Information]

[Company Seal, if applicable]

[Your Company Letterhead, if applicable]

[Your Company Name]
[Company Address]
[City, State, ZIP Code]
[Date]

[Intern’s Full Name]
[Intern’s Address]
[City, State, ZIP Code]

Dear [Intern’s Full Name],

Subject: Internship Completion Letter with Project Details

We are pleased to congratulate you on the successful completion of your internship with [Your Company Name] in the [Department/Division]. Your dedication and outstanding contributions during your internship from [Start Date] to [End Date] have significantly enriched our team.

Throughout your internship, you were assigned to work on several projects, each of which showcased your exceptional skills and commitment to excellence. Below are the key projects you successfully completed:

Project Title: [Project 1 Title]

Description: [Brief description of Project 1]
Your Role: [Specify the tasks and responsibilities you undertook]
Achievements: [Highlight any notable achievements or outcomes]
Project Title: [Project 2 Title]

Description: [Brief description of Project 2]
Your Role: [Specify the tasks and responsibilities you undertook]
Achievements: [Highlight any notable achievements or outcomes]
[Add additional projects as necessary]

Your ability to [mention specific skills or qualities demonstrated] was particularly impressive and contributed significantly to the success of these projects. Your proactive approach to problem-solving and your collaborative spirit were evident throughout the entire internship.

Enclosed with this letter is a certificate of completion, recognizing not only the successful conclusion of your internship but also your valuable contributions to the aforementioned projects.

We sincerely appreciate your hard work and dedication during your time with us. We believe that the experiences gained and the projects completed will serve as a solid foundation for your professional growth.

Should you require any further assistance or wish to discuss your experiences in more detail, please feel free to contact us.

Thank you once again, and we wish you continued success in your future endeavors.

Best regards,

[Your Full Name]
[Your Title/Position]
[Your Contact Information]

[Company Seal, if applicable]

Subject: Request for Internship Completion Letter

Dear [Supervisor’s Name],

I hope this email finds you well. I am writing to request an internship completion letter from you. As you know, I have successfully completed my internship with [Name of Organization] as a [Internship Position] from [Start Date] to [End Date], and I would greatly appreciate it if you could provide me with a formal acknowledgment of my work.

The internship completion letter will be a valuable document that I can use to showcase my skills and experience to potential employers. I would be grateful if you could provide the letter on official company letterhead and include specific details of my accomplishments and contributions during the internship.

Please let me know if you require any further information or if there is anything else I can provide to assist you in drafting the letter. I understand that you are busy and would greatly appreciate it if you could provide the letter at your earliest convenience.

Thank you for your time and support during my internship. I have learned a great deal from my experience with [Name of Organization], and I am confident that the skills I have acquired will serve me well in my future endeavors.

Sincerely,

[Your Name]

[Your Company Letterhead, if applicable]

[Your Company Name]
[Company Address]
[City, State, ZIP Code]
[Date]

[Intern’s Full Name]
[Intern’s Address]
[City, State, ZIP Code]

Dear [Intern’s Full Name],

Subject: Thank You for Your Internship Contributions

As your internship with [Your Company Name] comes to a close, I want to express my sincere gratitude for your outstanding contributions during your time with us.

Your dedication, hard work, and positive attitude have not gone unnoticed. From the very beginning, you demonstrated a strong commitment to learning and adapting to the dynamics of our team. Your willingness to take on challenges, contribute fresh perspectives, and collaborate effectively with the team significantly enriched our work environment.

Throughout your internship, your contributions to [mention specific projects or tasks] were invaluable. Your keen insights and proactive approach to problem-solving demonstrated a level of professionalism beyond your years of experience. The positive impact you’ve had on our team will be remembered and appreciated.

Enclosed with this letter is a certificate of completion, recognizing your successful internship and the positive mark you’ve left on [Your Company Name]. We believe the skills and experiences gained during this period will undoubtedly contribute to your future success.

Once again, thank you for your dedication and hard work. We wish you continued success in your academic and professional endeavors. If there are ever opportunities for collaboration in the future or if you require any further assistance, please don’t hesitate to reach out.

Best wishes for your future!

Warm regards,

[Your Full Name]
[Your Title/Position]
[Your Contact Information]

[Company Seal, if applicable]

[Your Company Letterhead, if applicable]

[Your Company Name]
[Company Address]
[City, State, ZIP Code]
[Date]

[Intern’s Full Name]
[Intern’s Address]
[City, State, ZIP Code]

Dear [Intern’s Full Name],

Subject: Completion of Professional Internship

I am pleased to inform you that you have successfully completed your professional internship at [Your Company Name] in the [Department/Division]. Your dedication, professionalism, and the quality of your work during the internship period, from [Start Date] to [End Date], have been exemplary.

Throughout your internship, you exhibited a high level of competence and adaptability in handling various tasks and responsibilities. Your attention to detail, problem-solving skills, and ability to work effectively in a team were evident in your contributions to [mention specific projects or tasks].

Your commitment to professional development and your proactive approach to seeking and accepting feedback demonstrate qualities that will undoubtedly contribute to your success in your future endeavors.

Enclosed with this letter is a certificate of completion, acknowledging your successful completion of the professional internship program at [Your Company Name]. We believe that the experiences gained during this period will be instrumental in shaping your professional growth.

We express our sincere appreciation for your hard work and dedication to maintaining a high standard of professionalism. We wish you continued success in all your future academic and professional pursuits.

If you ever require references or if there are opportunities for collaboration in the future, please feel free to reach out.

Thank you once again, and we wish you the very best in your future career.

Best regards,

[Your Full Name]
[Your Title/Position]
[Your Contact Information]

[Company Seal, if applicable]