Started Blank pages scare us. Like a dancer on a bare stage, writers are challenged to sculpt the air itself, to create without any raw materials except the splashing surge and lone sea-cries of thought on the shores of the mind.
Nature operates by profusion.
In making writing happen the first task is to actually produce some words. Get in the habit of writing. One of the easier ways to do this is to keep a journal. Unfortunately, journals are abandoned as frequently and quickly as New Year's Resolutions, often because of boredom. But this can be remedied, since boredom comes from a lack of challenge and a lack of commitment to action, and in writing, challenges lie all around just waiting to be picked up.