We can appreciate that you would both be concerned about this situation and interested in finding out what your options are.
If you are referring to re-applying for the PR card, you can find some information regarding what type of documents are required and acceptable in the Immigration, Refugees and Citizenship Canada (IRCC) website.
Here is an excerpt,
We suggest that you contact the IRCC Call Centre directly and to confirm this information and to explain her situation, in order to get some specific and detailed information regarding what her options are in this situation.
I hope this information is helpful. Please let us know if you have further questions and if there is any follow up to your question/situation.