LibreOffice is a free, open source Microsoft 365 alternative. You can change the page orientation in Writer, Calc, and Draw by following these steps.

Jack Wallen shows you how easy it is to add shapes, text frames, animated text, and more to your LibreOffice Writer documents.

LibreOffice versatile tools allow you to easily add page numbers to the document you are working on: Here's how to paginate in LibreOffice.