First follow this to create a normal user profile: https://www.notion.so/creaton/Getting-Started-a9bd39067387455eb561436da2f16da6
Click on “Connect Wallet” button on the top menu and follow the steps.
Go to the upload page and fill the form with the information better describes you.
If you need, get more information about how subscriptions work in this article.
You should be able now to publish your first post!