For the theme party I made “The Standard Book of Spells”, which in this case was a booklet where I wrote some about spells, like usage, origin, appearance and duration of the spells. The second half of the booklet was about different spells and charms. For instance I wrote about the levitation charm:
The Levitation Charm (Wingardium Leviosa) is a charm used to make objects fly, or levitate.
The Levitation Charm was invented in 1544 by warlock Barleth Hobart who mistakenly believed that he had at last succeded in doing what wizardkind had so far failed to do, and learnt to fly.
The Levitation Charms appears to be an improvment on both the Levioso and Locomotor spells and/or the Hover Charm, being able to lift objects high into the air but also allowing one to magically move them through it as well. It also conveniently defies gravity by lifting objects heavier than a normal person would otherwise be able to carry.
All of the information in the booklet was found on the internet, and put together to a text. I also added some illustrations and symbols. Here are some pictures of the booklet: