V.M.
When i taught pres-school, i had a year that the kids were very advanced. I had each child draw a self portrait. I scanned them in the computer and shrunk them down so they would all fit on the front of one post card. I forget now if i left the address blank or if i did one with the schools address. I don't think i asked parents to supply their address' but i might have. anyhow the idea is that if you have 12 kids in the class each kid gets 12 blank postcards and can send one out to the other 11 friends.
Dollar stores have those brag books, you could ask parents for photos of things they had done through out the year and make a little album, I see lots of kids bring those to kindergarten with them for show and tell. andhave had mothers come back years later to tell me how much they loved the album from preschool
can't go wrong iwth ta classic