Cover Letter, Substitute Teaching

In your cover letter for applying to CAJ for a substitute teaching position please address the following:

Why are you interested in serving at CAJ, and why now?
- What is your relationship or connection with CAJ (if any)..
How long you would you anticipate serving at CAJ as a substitute?
Are (or will) you be affiliated with a mission? (If so, please detail relationship)

What subject areas are you are most interested in subbing for?
What subject areas are you are least or not interested in subbing for?
What grade levels or divisions (elementary, middle and/or high school) are you most interested in subbing in?
What grade levels or divisions (elementary, middle and/or high school) are you least or not interested in subbing in?

What days of the week and times would you be available for? How much time would you typically need to get to make arrangements and get to school (for day-of sub requests)?