If you'll be placing an order with a signage supplier for your garden party, here are some suggestions you may find helpful. Show the signage supplier several images of the garden It's important to send the signage supplier images of the garden in which you'll be hosting the party. Ideally, you should do this after you've decided where you're going to be putting things such as the buffet table, the seating and bar, and after you've chosen your other party decorations.