How To Write A Letter To The College Principal For Asking Certificates?

Sub:-request for professional certificate

Respected sir/madam,

I am the student of BCA of batch 2004-07 of your college. I request you to give me my respective certificate and marksheet as they are urgently needed by me.So, kindly issue me my certificate and marksheet .
Thanking you,

Yours sincerely ,
xyz

Request to principal for asking certificates

Write to your principal that you have completed your course and also has been declared as pass so certificate may kindly be issue

Sub : Request for professional certificate
Respected madam,
I am studied in BCA from 2004-2007 batch in your college. Since I request you to gave me the certificates and mark sheets.

To gave my certificate to my parent

Requistion letter for need principal sign

Respected Sir/Madam,I am a student of class X of your school XYZ . I firmly requests you to re-issue me a Transfer Certificate(TC) as I had lost it by mistake.I know its my fault but,I'll be really grateful to you if you re-issue it for me. Hope you will make it for me.Thanking you,yours truly,Xyz