What is the best method for learning how to handwrite characters?

Howdy

I want to learn how to write characters more efficiently.  I have tried the following:

1. Copying other people's work
2. Writing my own essays
3. Writing new words over three times (or so)
4. Memorizing radicals so it is simpler to assemble characters later

I can't figure out which is best.  Do any of you have an ideas?

Thanks.