Hello! I work as an independent contractor as one of the schedulers for Coyle. The top three things I look for when assigning are the requested fee, the date availability, and the evaluator’s rating (if they have done an evaluation previously). Rotation also plays a role if someone has already been to that location.
My suggestion is to keep it brief. Definitely include your bid but my other suggestion is to list other alternate days you may be available. Some clients have multiple evaluations completed each month and we cannot have two people performing an evaluation on the same day, plus clients like to have them spaced out when possible. This is especially true of phone evaluations, which are a great way to start because it gives you an evaluator rating. As a prior commenter said, you can state you have past experience with that type of evaluation but I wouldn’t worry about writing too much more than that.
I hope this helps a bit!