DO NOT USE THESE TO DO A FUNDRAISER.They ask for your donation amount. Then you tick the box to gift aid. Then they word it to make it sound like the amount is the amount you are donating plus the gift aid. They are actually fooling you to give them a very high ‘tip’ which in my case was £8.50 on top of a £50 donation. I regularly do fund raisers for a charity and in July raised £2k but I will definitely never be using these jokers. And I’ll be telling everyone else not to use them too.