This was my response. I hope it doesn’t sound too wushu washy. Already sent. I wanted to use tact but maybe it came off as weak. I wrote this because he handled me leaving even though I gave him five weeks notice badly. Said I ruined everything and was my fault.
Dear, …..
Thank you for meeting me today. I have been contemplating my feelings since the meeting and I have made some personal conclusions. Due to how my leaving was handled, I no longer feel comfortable entering into a business type of relationship going forward. This means I am not able to do the illustrations for your book. I am so very sorry. Thank you for having considered me. Please know on a strictly personal level, I enjoyed working with you.
Due to the inconvenience, you may keep my compensation that I turned in for my reimbursement earlier this summer. The amount had been pre-approved for some supplies I bought. Please use it for the department
Sincerely,
X