Roberts' Rules of Order is an entire book, and way too detailed for the average layman to be familiar with. My recommendation would be to use a simplified version that covers the basics of what most meetings need. The Resources page here on the MARA website has a chart on Rules of Procedure for Meetings. Or you can go online and look for Simplified Robert's Rules. Here's one good example, from Cornell University:
https://assembly.cornell.edu/sites/default/files/roberts_rules_simplified.pdf