Another idea, we have a block of the month,everyone who is interested can pick up a pattern,usually for the next months meeting,and make the selected block as many as you want.then at the meeting you turn them in to the person in charge of it,we write our name down for as many blocks as we turn iti.ie.6 blocks-name 6 times.each name is given a number and a corresponding number place in a bag.at the end of the meeting a number is pulled and that person wins all the blocks.if there is 20 or more blocks turned in then they might pick 2 names