Formal Invitation Letter Templates 2016-08-25 | Lei Pick out the best formal invitation letter templates from our wide variety of printable templates you can freely customize to match any party theme. Also read: Surprise Birthday Invitation Wording Related posts:Paintball Invitations Print Your OwnDora Birthday InvitationsOld Hollywood Glamour Party InvitationsLights Camra Actions Party InvitationsHoliday Potluck Invitation WordingBest Printer For Wedding Invitations