This year marks the 20th anniversary of the National Novel Writing Month project, which challenges people to write a 50,000-word novel in November. NaNoWriMo, as it is known, is a nonprofit that supports creative writing and education. Those who sign up for the group’s free annual event get community support, progress tracking and motivational advice to complete a book draft.

If you think you have a novel in you, here is a quick guide to digital tools to help you along your way.

(And if the thought of cranking out an average of 1,667 words a day in the NaNoWriMo challenge doesn’t fit in with your schedule or you need more prep time — don’t despair. You could write it at your own pace.)