You.Make. (previously known as Rebecca Page) is a PDF pattern company . You can either print on your home printer and tape together or print AO (blueprint) size on a plot printer. Their facebook page has lots of helps and hints. They offer many free patterns to get you started.
In 2020, Rebecca Page, Ltd. expanded to include online creative education, fabric & notions, and additional craft genres. It has one of the largest active online sewing communities with over half-a-million makers around the world.