I exhibited at the SECC for 6 years. Don't bother with chocs and the like. Discount vouchers can work a special offer - Order x amount of stationery and receive a free guest book/matching thank you cards etc. An exclusive show/fair discount works well but don't make it on the condition of booking on the day, unless it's a product that they can buy there and then and walk away with.
Be confident - not pushy
Make your display eye catching and keep it in good order over the day.
Focus on the bride but don't ignore whoever she's with, they can have a big influence.
Never try to get work by putting down the work of others. Instead, Highlight your own qualities and why your product would be best suited to them personally. i.e Don't say:
Other people don't use acid free paper and that's really bad - Say: I only use acid free paper because...
The most important thing is to engage the potential clients on a one to one level. Talk to them, listen to them get them to like you and you'll stick in their mind when they get home and have to sift through all the junk.
x
Fcuk off out of my life David Bowie!