If your business is opening its doors for a gathering or party, then make sure everyone knows about it. I won't go suggesting how to do that, but if you're here reading this, then you've decided cards are the way to go. And because we thought you might need these one day, we made some for you. These Business Open House Invitations are a great way to send a really nice printed item to get everyone in the know for your party. Use your card to set the tone. Is it going to be casual event, or something I should put on a sport coat for. Should I bring a dish? A gift? A guest? Let them all know the right stuff with custom cards from PurpleTrail.