The main purpose of this legislation is to reauthorize the Junior Duck Stamp Conservation and Design Program, which was originally established in 1994. This program aims to educate young people about waterfowl conservation and to encourage their artistic expression through a design competition featuring duck stamps. Key provisions of the legislation include updates to the definition of "State" to clarify which territories are included in the program. Specifically, it adds Guam to the list and removes a vague reference to other territories.