"Independence" is a long word, but tracing it repeatedly is good handwriting practice! Colour in the Statue of Liberty, too.
Independence Handwriting Worksheet
There is plenty of practise in writing the letters "USA" on this handwriting worksheet, and space to write them unaided on the bottom line too.
The kids can trace "Uncle Sam" a number of times on this handwriting worksheet, then have a go at writing it out on their own.