There are so many Do’s and Don’ts, here are just a few…
Do your homework – Don’t assume that everything that you find on the internet (in terms of publishing services) are the same. Personally, as I have done my research of what is being offered out there, no two are alike, but all offer similar services. Not only that, but always check again when you’re just about to hire them. Services and prices can change over time. If you’re researching now for 6 months to 1 year from now, definitely pricing can change (for the better or worse).
Do schedule time – if publishing is one of your goals, you need to schedule the time to work on your publication. Be it writing, editing or working with your publishing service. The most successful people are those that complete their task. And for them to complete their tasks, they schedule them.