FIDE ratings

can you please help me to know about how to get FIDE ratings (or any other official ratings)  in chess.com? please help me if you know.

You can't

nope, it doesnt work that way. to get a fide rating you must play in rated OTB (over the board) tournament games which are hosted by FIDE

They don't need to be hosted by FIDE, the tournament organizer just has to send in the results to FIDE (and the tournament regulations should comply with the FIDE regulations).

thanks.. but cant we get any official ratings by playin online?

No. Mainly because people would then cheat alot more. Its very difficult to cheat OTB...

 Actually, you can get official ratings online. I have a USCF correspondence rating earned entirely online, and according to Wikipedia "All ICCF titles, championships and ratings are recognised by FIDE."

 ICCF allows computer use which makes the titles earned rather hollow imo. A correspondence GM who sits at the board with a "real" GM would get slaughtered without the aid of his computer . I believe uscf now rates some games played on the internet as otb rating, which I think is very wrong to do.....

@ ichabod801, thank you very much. but, how can i get corresponding ratings online? please explain to me, as i want to earn any sort of official ratings online.