Free internship certificate template
An internship completion certificate for companies to issue on letterhead, confirming the intern's college, department, dates, project, skills shown and conduct, with an optional stipend line.
What's in this template
Internship certificate
[Company name]
[Company address] · [Phone] · [Email] · [Website]
Ref. No.: [HR/INT/2026/018]
Date: [DD/MM/YYYY]
To whom it may concern
This is to certify that [Mr./Ms. Intern full name], a student of [B.Tech Computer Science, 3rd year] at [College or university name], has successfully completed an internship with [Company name] in the [Department, e.g. Data Analytics] team from [DD Month YYYY] to [DD Month YYYY] ([N] weeks).
During the internship, [he/she/they] worked under the guidance of [Mentor name, designation] on the project "[Project title, e.g. Customer churn dashboard for the sales team]". [His/Her/Their] work included:
- [Task 1, e.g. Cleaning and analysing 18 months of customer data in Python and SQL]
- [Task 2, e.g. Building a Power BI dashboard now used by the sales team every week]
- [Task 3, e.g. Presenting findings and recommendations to the department head]
[He/She/They] showed [strong analytical skills, a quick grasp of new tools and good teamwork], and [his/her/their] conduct throughout the internship was [very good / excellent].
[Optional: The internship was paid, with a monthly stipend of ₹[15,000]. / The internship was unpaid and part of the college's academic requirements.]
We thank [him/her/them] for [his/her/their] contribution and wish [him/her/them] every success in [his/her/their] studies and career.
For [Company name]
[Signature and company seal]
[Authorised signatory name]
[Designation, e.g. HR Manager]
Find it in: Internship certificate format