Scribus - Scribus is a desktop publishing (DTP) application.
LibreOffice - Impress - Impress is a truly outstanding tool for creating effective multimedia presentations.
LibreOffice - Writer - Open-source cross-platform word processor.
Keynote - Keynote for Mac, iOS, and iCloud lets you make dazzling presentations. Anyone can collaborate — even on a PC. And it’s compatible with Apple Pencil.
Pages - Pages for Mac is a word processor that offers tools needed to create documents.
Google Slides - Create a new presentation and edit it with others at the same time — from your computer, phone or tablet. Free with a Google account.