Format Of Appointment Letter, Confirmation Letter,etc.,

Hello Seniors,
Can someone help me with the name/s of the latest book available which has formats of appointment letter, confirmation letter, termination letter, etc, - the usual business correspondence used in IT companies.
Some time back there was a book called `Forms and Precedents' which gave a model of all business correspondence letters, am not sure if its still available.
Can someone from this forum help me with the book details.
Thanks
Giridhar

Hi All,
find attached few formats that i have,

Hi Dear All,
find the attachment for termination

hi dear all
pls find the attachment for termination