Internships

Internship Completion Letter Templates

An internship completion letter is the company's formal confirmation that an intern finished their internship. Students submit it to their college and show it to future employers. Our letter templates fill in the intern's name, role and dates for you, so the same letter works for every intern.

3 internship completion letter designs

What to include in an internship completion letter

  • Company letterhead with logo
  • Date and a reference number
  • Intern's name, role and internship dates
  • What they worked on and how they performed
  • Good wishes for the future
  • Name, title and signature of the manager or HR

Internship Completion Letter format

Sample wording to adapt. In SealHive, names, roles and dates fill in for you.

INTERNSHIP COMPLETION LETTER

Date: [Date]
Ref.: [Number]

To whom it may concern,

This is to certify that [Name] has successfully completed an internship with [Organization] as [Role] from [Start date] to [End date].

During the internship, [he/she/they] worked on [projects], learned quickly and took ownership of [his/her/their] work.

We wish [him/her/them] every success in [his/her/their] studies and career.

Sincerely,
[Name]
[Title], [Organization]

Your brand on every design

Logo, colors, fonts and signatures, set once in your brand kit.

A QR code on every copy

Scanning it opens a verification page with who issued it, to whom and when.

Hard to fake

Anyone can upload the PDF to check it hasn't been edited. You can revoke it anytime.

Internship Completion Letter questions

Who should sign an internship completion letter?

Usually the intern's manager or someone from HR. Add their signature once in your brand kit and it appears on every letter.

Can I write it once and use it for every intern?

Yes. Write {name}, {role}, {from} and {to} in the letter and SealHive fills them in for each intern, including in bulk from a spreadsheet.

Is a completion letter the same as an experience letter?

They're similar. A completion letter is for interns; an experience letter is for employees leaving the organization.

How does someone check that it's genuine?

Every document issued with SealHive carries a QR code and a short link. Scanning it opens a page on our site showing who issued it, to whom and when, and whether it's still valid. Anyone can also upload the PDF to confirm it hasn't been edited.

Related templates

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