Cockroach has some guidelines as to what can be published within its pages, but no guidelines as to who can submit.
Never written before? I’d love to have you! Draw a lot but don’t publish it? I’d be honoured to get to show off your work. Whatever your skill level, I’d love to work with you.
Read through the contributor info sheet then email Meg at firstname.lastname@example.org to get on the contributor list, which will get you an email on the 20th of each month with reminders on upcoming themes and deadlines, plus updates on anything new going on.