Write an application to the principal of your school for the issuance of character certificate

 The Principal/Headmaster, 

Bright Public School,

A. B. C. (city). 

Dear Sir/Madam,

I had been a student in this school for two years. I passed the matriculation examination in the 1st division. Now I want to apply for admission to Government College Lahore. I am to submit the character certificate along with the admission form. Please issue  me a character certificate so that I may apply for admission in due time.

Yours obediently, 

X.Y.Z.

Dated: Feb. 01, 2020.