mscard88
Touchdown! Greaser!
That's pretty clear. I won't solo till I get a proper certificate from the FSDO.
Perhaps the Doc who did your physical can provide the combination Student Pilot Cert/Class__ physical certificate being he apparently is the one who screwed it up in the first place. He also has to sign it unless his staff stamped his signature (very likely) but the Doc still should have seen the thing at some point. I'd go by his office, explain it to his staff, and maybe the Doc will just issue you a completely new one. Take what you were given originally too and show it to them.
As for your CFI he should know that it is MANDATORY that the Student Pilot Certificate has to be endorsed for solo flight.