Today I find the advantage web site for practice handwriting.
The link is
"http://funeasyenglish.com/writing-the-english-alphabet-letter-a.htm"
In this link you can write the alphabet online.
You can change the colours when you write the alphabet or change the line of the pencil.
I think this web site is very attractive. But I can't bring it for teaching my students. Because my school doesn't have the wireless internet. That it's so sad for me because in this web site I can write the alphabet on the web and the students can see it on TV.