How Do You Dry A Leaf? I found some really beautiful leaves outside my home on the ground...

I found some really beautiful leaves outside my home on the ground and I remeber bits within pieces in conservatory how they taught us how to dry a palm leaf but I don't remember and I want to dry them and put them in a picture frame!
Furnace, contained by an average size apartment building?
Answers:    If they are drizzly then dry them bad with a napkin after stick them in a thick/heavy book for roughly speaking 2 weeks. Then they will be dry & flat & ready for you to put them contained by a picture frame! I hope this helps! Good Luck :)
How can I trademark one of these?
*the instrument i do it is i would put in close to books and leave it at hand for like a month or a couple of weeks and they are terribly delcate when you take them out so be wary!!* :-)