Learn how to add checkboxes to your integrated donation form: https://www.youtube.com/watch?v=EMhQSRU_IWw

This can be useful for asking questions as people donate, such as:
- Do you want to volunteer?
- How did you hear about us?
- What programs are you interested in?

Here's an example form that demonstrates how this works: https://www.trailblz.info/demononprofit_joel/Donations.aspx?ver=2&international=1