Chicka Chicka Boom Boom name

The book 'The Chicka Chicka Boom Boom Tree' is a great one to use at the start of the school year.

Create this Chicka Chicka Boom Boom Tree by painting your students arm. You can then stamp or use foam letters to make their name on the trunk. 

Then add the printable tag which reads:

 'Chicka, Chicka, Boom, Boom!

Will there be enough room?

I have _____ letters in my name!'