Tea party for parkinsons

I am arranging a Tea Party at the Chantry House, a lovely mediaeval building next to St Marys Church in Henley on Thames on Saturday August 24th 2pm - 5.30pm. There will of course be teas with home made cakes plus a Bric a Brac stall and Home Made stall.There will also be a raffle.
We have some excellent prizes from local Restaurants and businesses.
If any of you can help with;
路 making cakes (which can be made ahead and frozen)
路 donating things for Bric a Brac
路 donating prizes for Raffle
路 donating any home produce ...plants,jams,pies, any craft work.....
.........coming to buy tea to make the whole thing a success!