The Most Important Qualification?
Your DESIRE to do this job is the most important thing you can offer. I rode with a 5'2 female officer in a very rough town last weekend while doing an assessment and she was excellent. Understand that we really don't help people in way most people think of "helping," that's what the firemen do. We hold them accountable for their behavior. It's a better kind of "help."
Life is a gift from God. What you do with it is your gift to God.
Concerned about Officer Safety, liability, citizen beefs? Use the best weapon you have. Be Nice. It's tough to attack, sue or complain about someone you like.