Not quite sure where to place this, so I'm hoping a Mod can route it to the correct forum.
My Ukrainian Mother-in-law arrived in the US (after escaping occupied Ukraine thru Turkey) in April '22 on her B2 visa. We filed for a TPS because she arrived during that week between Apr 12, and April 19th. We received an RFE for proof of residency, which is not a problem as she has always had a home with us for the years she has held her B2 visa, but she doesn't have her name on any mortgage, or utilities since we own the home. Part of the information for RFE is an Affidavit of Residency, and the question for this is, does it need to be notarized as it will be scanned into a PDF and uploaded to her case?