Creating a brand new article can be a daunting task. You'll want to make sure you have gathered several sources on your subject. To create a new Wikipedia page:
Remember You should not edit articles on yourself, your friends, your family, or even your foes.
If you’re creating a new article you need to establish notability. Generally notability is established by inclusion in sources:
"People are presumed notable if they have received significant coverage in multiple published secondary sources that are reliable, intellectually independent of each other, and independent of the subject."
There is no hard number of sources that are required, but generally at least three is a good starting point. It will often depend on the depth of the coverage in the sources and whether or not the mentions are trivial. There are additional ways to demonstrate and unique standards for notability for people in various professions.
It’s best practice that your Wikipedia article isn’t a dead-end.
It’s best practice to add an info box with basic information. This shows up on the right side of the entry. You can do this by clicking Insert: Template. You can use the basic infobox tempare, or there are specific templates for infoboxes for different professions that may have more relevant fields. For example you can search for infobox artists and use that template.