Looking to have user add their name to a photo.

Eleisha Perreira vor 6 Jahren aktualisiert von Alin Alexandru Matei vor 6 Jahren 2
I am creating a childrens eBook for a client and want to know how the child can enter in their name for a passport image I already have. 

Please let me know how to do this.
I actually figured this out by using the settext option in behaviors.