I'm getting ready to submit a poem for the first time. The publication selects both prose and poetry through a blind reading process. They prefer submission through their own online submission manager and their FAQ state that a cover letter should be included. My question is, what should I say in the cover letter? Since it's a blind reading there's no need to try to "sell" my poem to them and I don't have any publication credits. I'll be giving my contact information via their online form. Anyone have any idea what the cover letter should say?