To, The Principal, [School/College Name], [City]
Date: [Date]
Subject: Request for a character certificate
Respected Sir/Madam,
I am [Your Name], a student of Class/Course [Class/Course], Roll No. [Roll Number]. I have recently completed my studies at this institution and now require a character certificate for [reason, e.g. further admission / a job application].
I request you to kindly issue my character certificate at your earliest convenience.
Thank you.
Yours obediently, [Your Name]