Print one cover, first page and last page. Print a for each child of the insert page.
Dress your children like pirates. Some suggestions include a paper pirate hat, a belt with a big buckle, pants tucked into tall socks, eye patch or vest. Take a picture of each child individually and put them on the insert pages. Take one picture of all the children together. Put that on the last page. Put the pages together to make a class book.