Axiom includes helpful Archetype generators to quickly create new content.
Axiom's Permalink setting is to use the filename as the URL, and the Archetype will also use this for the content's Title, name the new file with this in mind.
New Post: Create a new entry in the "Posts" section.
hugo new posts/new-post-title.md
New Page: Create a new static page.
hugo new about.md
The Archetype generators don't include all of the Frontmatter options. Refer to the Frontmatter section for more details.