Please provide application format inorder to obtain caste certificate

From
(Your Name)

(Your Class)
(Your College)
To
The Principal
(College)

Respected Sir/Madam/Principal,
Sub: Bonafide Certificate – Regarding
I, (Name), Son/Daughter of (Father’s name), Studying (Class) in (College name) need a bonafide certificate to (reason). So, I kindly request you to issue me a bonafide certificate.
Thank You
Date: __________ Yours truly
Place:__________ (Your Signature)

Example for the Letter:

From
Gokul Deepak S.
04MAT52
The American College
Madurai.
To
The Principal
The American College
Madurai
Respected Sir,
Sub: Bonafide Certificate – Regarding
I, GokulDeepak, Son of Sathiamoorthi, studying Bachelor of Science in Maths at The American College need a bonafide certificate to apply for my passport. So, I kindly request you to issue me a bonafide certificate.
Thank you
Date: 15/10/16 Yours truly
Place: Madurai S. Gokul Deepak

Note: 1) There should not be any comma( , ) after From and To and there is no Apostrophe ( ‘ ) in yours.
2) Saying thanking you became old fashion. So Just Thank you is enough.
3) Instead of obediently, faithfully use truly.