Cover all the essentials in sketching out a lesson.
(Use with Chrome or Firefox)
This online PDF will let the user enter text into each box/field and then print the finished product. (Paid version allows saving and other features.)
"The 5 Minute Lesson Plan championed by @TeacherToolkit has been adapted into an online tool for teachers.[...] Try out the FREE version which allows you to create an online plan and print the lesson plan as a PDF file." -> from this article.