When I first started writing, I followed a lot of other people's rules like in order to be worthwhile, a piece must be at least one page (i.e. 350 words long). That's hogwash. After years of writing, I have learned that a good writer cuts and cuts and cuts again, until they can succinctly get their point across. What is important is to be articulate in writing. If Twitter teaches us one thing it is that you can often get your point across in 144 characters or less!
It's written. How do you get it published?
Both queries and cover letters are letters of introduction. The most important thing to remember is to craft a cover letter or query that meets the requirements of submission guidelines, which may differ from publisher to publisher and agent to agent.
Before computers, writer's block buried your muse under a pile of wrinkled paper and left you bemused. Its synonyms are synonymous with writer's block: addled, muddled, overwhelmed, paralyzed, perplexed. These are the feelings writers get when they convince themselves they can't write.