Are you looking for professional courses or general courses ?
Do you have any merit category like sebc, SC ,ST or etc.
Do you want college in any specific state or any state will be ok for you.
You can definitely get a college under pmsss. If in the dummy allotment no college is allotted to you then do one thing look for the colleges which students have got who have rank after 3651 in the allotment list. Do the necessary changes in your choice filling and add the best colleges from them. You will be definitely allotted a college in the final allotment list 1 .