You can submit to Iota magazine following the link copied below. Templar, their publisher, are also inviting entries to their mini-pamphlet (iSHOT) competition, but that costs money. If you submit to the magazine, via snail mail, there’s no charge other than your one-way postage (they don’t send work back). (If you submit to Iota magazine online, there’s a £1 admin/printing charge.)
The Poet's Resource 