They are will receive call tomorrow, hope so, I have talked to Karachi HR, They said they are dispatching the letter today who have not received call yet, Lahore HR walon ne be yahe kaha ha 2, 3 din tak sab ko call aa jye ge jinko abi nahe aye, jis jis ka appointment letter humare pas aa raha ha karachi se hum usko call karty ja rahy han.. So need not to worry..stay happy