I decided to combine these recipes in one post.
This kite is the simplest. It takes only 5 minutes and improvised materials. Read how to make a kite during 5 minutes
Sled kite takes 20 minutes and some materials for max. $5. Read and don't ask more how to make a sled kite
The way to make a vietnamese kite is also easy.
For delta kite making you need about 1.5 hours and a little patience. How to make a delta kite.
The classic recipe is how to make a diamond kite.