Summer Picnic Invitations Templates 2016-08-06 | Lei Pick out the best summer picnic invitations templates from our wide variety of printable templates you can freely customize to match any party theme. Also read: Cinderella Wedding Invitations Related posts:Dinosaur 1st Birthday InvitationsHalloween Scavenger Hunt InvitationCasual Wedding InvitationsDinosaur Invitation BackgroundRecognition Event InvitationDessert Party Invitations