Adding contacts to your Address Book can be easily done in a batch using the Import Contacts feature, but if you would like to add one or two manually without having to import from a spreadsheet, the Add a Contact button will allow you to do that.
Click on the button and in the new window, enter in as much of the information as you have. The only required fields are Company Name and either an Email Address or Fax Number.
Once you have entered in the contact information, click Ok to select the Scope of Work for that contact. Use the tree of check boxes to select the Scope of Work you would like to use when filter your contacts to find this contact. Once done, click Update and your new contact will be added.