4. Move words, sentences, paragraphs around the page like pieces of a puzzle. The beauty of writing on a computer is that you can move words and groups of words effortlessly. Just reminding yourself of that tends to make it easier to find your writing flow. If you get your mind set that the words will be seen by the audience exactly as they flow onto the page, it can be paralyzing.
For those overwhelmed by the amount of ideas banging around in their head, jot the ideas down, one by one, in a loose cross between thought-notes and an organizational outline. Then, you can slowly work your way down your list, flushing out concepts into sentences and paragraphs without worrying that you might forget something critical.
via 8 Writing Strategies for People Who Say They Can’t Write | Entrepreneur.com.