Your best place to find 2011 past papers of punjabi 11th class from bise rawalpindi board. These old up to date papers can be downloaded or viewed online.
2011 Punjabi Past Papers 11th Class BISE Rawalpindi Board Analysis
Campus.pk gives you unique insight into each past paper about what are the top chapters and topics.
Punjabi Past Papers 11th Class BISE Rawalpindi Board