Have a look at this new alphabet tracing worksheet by Kids Academy which will surely help your children develop their writing skills.
There are three tasks in the worksheet. Firstly, trace and write the uppercase cursive "W" several times to make it look really good. Secondly, practice tracing and writing the lowercase cursive letter "w". Thirdly, complete the two words with these letters. Be careful.
Go to Kids Academy web site to get more letter tracing worksheets for preschool and kindergarten there.