Hi , I recently got the invitation to submit an application under SINP Express entry sub category. One of the document to submit is Passport. they are saying if you are living in a country that is different from your nationality , then include a copy of your visa for the country you currently live. Currently I am living with family in US on L1B. Last year in august I got the visa extension approval till August 2020 , so I have i797 approval notice and valid i94 till august 2020. But I don't have visa stamping on Passport for the extension. My question is that along with copy of passport (which does not have stamping for extension) , can I submit copy of i797 and i94 as a proof of legal stay in US or do I have to have a stamping done? Please help if someone had the similar situation or can give any lead.