how to create an organizational Unit

Organizational unit helps you to manage user account in a network with less effort.Create an organizational Unit by using Active Directory Users and Computers by following below this:

1. Log on your Server Computer with Administrator privilege.
2. Click Start, point to Administrative Tools, and click Active Directory Users and Computers.
3. Right-click on domain name, point to new, and then click Organizational Unit.
4. In the New Object Organizational Unit dialog box type “your desired name” in the Name field.
5. click OK
6. close Active Directory Users and Computers. 

See the picture :

Create organizational unit

Create organizational unit

Create organizational unit