Hi this will be my first year in the biz and my mom who works for a church/ adult day health center (daycare for old ppl) is having an auction to benefit a church trip to new orleans. I know many potential clients will be there, older ppl, home owners, and all in an a middle income neighborhood. I figure this will be a great way to get my name out there and get some accounts. Hopefully down the line i will mow or plow for this church...so this will show some good faith. But what should i donate? I know it will be a gift certificate towards service but how much and for what? I offer landscaping and lawncare!