What does a trail guide do?
Think along those lines...
You can tack and untack ,
You can assist guests onto their horses and give a short tutorial on riding instruction.
You can ride a horse and lead one at the same time.
Get a first aid card, that is a biggy, then say you have one.
You can think on your feet or on a horse
You work well with the public
You are motivated and can work alone or with others
you are reliable and have transportation
The best time to plant a tree was 20 years ago, the second best time is today.