Continue writing the next sentence.

How to self publish poetry
Finish your set or selection of poems.
Before you even start trying to self-publish your book, have a finished and polished collection of poetry. If you start worrying about the publication details before you finish writing your book, you won't be able to fully focus on either task.
Here's how to finish your book of poetry : Write and revise each poem in the collection multiple times. Find the best way to arrange the poems in the book.