This role might not be available for your network.

Ad Exchange manager: Ad Exchange managers have access to Ad Exchange functionality, but not Ad Manager.

Executive: Executives can run reports and evaluate the effectiveness of campaigns through read-only access to all functionality.Trafficker: Traffickers can create orders, edit orders, edit line items, upload creatives, and run reports on orders and creatives.Sales manager: Sales managers can create orders, approve orders, cancel orders, edit targeting criteria, and run reports on orders, sales, and inventory.Salesperson: Salespeople can create orders, manage orders, and run reports on orders they create.Advertiser: Invited advertisers can check the progress of their orders.Administrator: Administrators have full access to all functionality.Choose the access level you would like this new user to have.They will need an email associated with a Google account so typically a Gmail account is easiest.

Now you should see the hyperlink Invite Others to Access this Account, enter the email address of the person you wish to grant access to.Click on Invite other users in the same section.Adding a new user to Google Adwords Account:

Adwords editor lets users