Tombolas are very easy. Get about 30 (or more) smallish prizes, must be in vgc, and perhaps a bottle of wine or two - ask for donations. Label each prize with a raffle ticket ending in either 5 or 0, using as many as you need, then throw the rest of that side of the raffle tickets away. (If you see what I mean). Using the remaining strips, fold them up individually and mix them in a box. Charge £1.00 for 5 tickets, and get the public to take 5 out. If they have one ending in 5 or 0 then they have won the prize with that ticket on.