Brief for website development

Everything that can be important to create a good website
For example, register an audience for an event
Not necessarily from your area
From 1 to 10, where 1 is a simple site, 10 is a festival-level site
1
10
For example, for a user to buy a product
For example, leave contacts or subscribe to the newsletter
Like Home, About the company, Services, etc.
Is support required after the launch of the site?
Made on
Tilda