pls check my letter(gramer and sitiutation)

[tintumon]

hai
pls check my letter because i want to send this letter to my hr manager(manager ,she is a lady)

sir
i would like to meet you because i have some doubts regarding our hr policy

regards
tintu

[luschen]

hai
pls check my letter because i want to send this letter to my hr manager(manager ,she is a lady)

sir
i would like to meet you because i have some doubts regarding our hr policy

regards
tintu

I would say

Dear Ms. Smith

I would like to meet with you to discuss some of my questions regarding our human resources policy.

Sincerely,

Tintu

[freezeframe]

hai
pls check my letter because i want to send this letter to my hr manager(manager ,she is a lady)

sir
i would like to meet you because i have some doubts regarding our hr policy

regards
tintu

Hai and pls are internet/texting speak. The first person pronoun I is normally capitalized. You'll get better answers if you make more effort to type in proper English.