Essay Typist

My writing process is to write by hand, and I am looking for someone to type it up quickly. These works are usually 250-1000 words 3-4 times per week. They might be essays, recommendation letters, blog posts, etc. I would be interested in knowing the price both for one-time requests and also if you have some sort of a retainer program where you can pay for, let's say, one month for unlimited typing needs. I have attached a sample of a recommendation letter. I do NOT need this typed as I have already done so.