Question: How to reshape a baseball cap?
Option 0: Ball up a towel inside the hat for the fit you want then use a steam iron about 1/2 an inch away from the hat and steam it until the brim is damp.  Then take the cap and secure the brim to a softball with rubber bands and allow to dry.
Option 1: Ball up a towel inside the hat for the fit you want then use a steam iron about 1/2 an inch away from the hat and steam it until the brim is damp.  Then take the cap and secure the brim to a softball with rubber bands and soak in a pot of water.
Answer: 0