Client wants to update the news himself

thats it :slight_smile: Im developing a site for his company and he wants to update the news himself, I know there is a way where u only edit ur news upload the file and they update automatically, but honestly I dont have idea, or in which lenguaje im supossed to do this, maybe someone can point me out in a tutorial or instructions to follow to learn about this, or some directions…thank u very much :slight_smile: