so guyz here is the format that worked for me
hi my details are as follow :-
application type : student visa
name : XXXXX
date of birth : XX/XX/19XX
tcs reference no : XXXXX
contact : 92-3XX-XXXXXXX
can you please tell me my application status because my classes are going to start from 8 september and i havent recieved the medical call yet...
thanks
try this guyzz and one tip

email them at the end of office time or at the begining of office time
and plz pray that i get my visa
thnx all of u