Your best place to find 2018 past papers of islamiat elective 11th class from bise sahiwal board. These old up to date papers can be downloaded or viewed online.
2018 Islamiat elective Past Papers 9th Class BISE Sahiwal Board Analysis
Campus.pk gives you unique insight into each past paper about what are the top chapters and topics.
Islamiat-elective Past Papers 9th Class BISE Sahiwal Board