1. Navigate to Google Analytics and log in
2. Click admin in the bottom left hand corner
3. Navigate to the property column and check that you have selected the website you wish to share data from
4. Click User Management
5. Click the + in the top right hand corner
6. Enter a Gmail email address
7. Select 'Notify new users by email' to send an email notification to the user you are adding
8. Select the permission level you would like the user to have