To begin, log into your
Office 365 site using an Admin account.
From there, open the root
site of SharePoint Online and expand the Admin dropdown menu on the top menu. Select the Office 365 menu.
Next, go to the Office
365 admin center.
Expand the Users section on the Dashboard and
select the Active
Users menu.
Click on the New (+) icon.
Enter the appropriate information
onto the User Account form. When finished, click the Create button.
After you click Create, you will get a message that
the new user was successfully created.
The message will include the new user’s information.
Please note that default, Office 365 will automatically
create a password for you. You are able
to edit the password after you click on the Close button. In addition, user information can be edited
clicking the Edit button.