Hi this is Alpna, I am a commerce post graduate and now want to do correspondence management course in business admintradtion (2years).

Dear Alpana, There r lots of universities offering such courses.few most recognised uiversities among them r IGNOU, SMUDE, www.tgouonline.in, ptu, annamalai university etc. out of these i will recommend www.tgouonline.in because it is extremely economical in terms of fees and best in terms of flexib

Yes you can do it, try with Symbiosis, SM University, NIMS and any other University recognized by UGC and Distance Education Council.