Internship Certificate (Letter)
Letter-style internship completion certificate with duration, project and mentor, on letterhead.
About Internship Certificate (Letter)
Issue an internship certificate online in the letter format that colleges and employers expect. Enter the intern's name, college and course, the department, start and end dates, the project they worked on and the mentor's name, and this free tool writes a formal internship completion certificate on your company letterhead.
The wording is editable, so you can add feedback or skills gained. Add a signature image, choose a style and download it as a PDF or print it. It suits companies, startups, NGOs and institutes that host student interns and training programmes. Nothing is uploaded; details stay in your browser.
How to use Internship Certificate (Letter)
- Enter your company and the employee or recipient details.
- The letter text is written for you — edit it freely in the text box.
- Pick a style and accent colour, add a signature image if you like.
- Save to your workspace, then Download PDF or Print.
Frequently asked questions
Where is my letter stored?
Only in your browser. Use Save to keep it in your workspace and reopen or edit it later.
Can I change the wording?
Yes. The body text box is fully editable. Once you edit it, changes to the details no longer overwrite your text — click “Rewrite from details” to regenerate.
What should an internship certificate include?
The intern's name, college and course, the internship dates, the department, a short description of the project or work, the mentor, and the signature of an authorised person.
What is an internship completion certificate?
It is a letter from the host organisation confirming that a student completed an internship for the stated period, often required by colleges for credit.
Can I use it for a training certificate?
Yes. Edit the wording to say training instead of internship and describe the programme.
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