Send out invitations (email or hard copy).Pick a location (backyard, park, your house, etc) and the date.How do you get started planning a pirate party for kids? Inside this post I'll share all of my best tips for planning and executing an awesome (and simple) pirate party for kids! I've also include free printable party signs and a free printable scavenger hunt set. What's a good party theme for preschoolers? A pirate theme is always a hit! You will love hosting a pirate party for kids! The adults will have fun too.