Letter to Sonic Cash

Sonic Cash ignored the email I sent to them revoking authorization, also tried to call and had to leave a voice mail which they ignored as well. Well I went ahead closed my account and through a mistake on my employers part they deposited my payroll check in my old account instead of my new one, which reopened the account I closed, which in turn allowed the pdl's to hit me again. So I'm taking care of the bank thing on Monday and hopefully get my money back, but in the meantime I thought I would email Sonic Cash again to let them know I was filing a formal complaint about them ignoring my revoking authorization. Just wanted to see if this would sound okay and get someone else's opinion.

I think I need to add something else to close, but I can't think of anything. Or maybe I just should file the complaint and leave it with that. Anyone want to give me their opinion, I'm all ears. Thanks!