Add/modify/delete users to google analytics account

http://support.google.com/analytics/answer/1009702?hl=en

The features described in this article are only available to Analytics account administrators.
In addition to administrators, you can also add users with read-only access to reports. Those users cannot modify Analytics settings, and you can restrict them to specific profiles.
You can add as many users to an account as you wish.
To add a new user:

1. Click the Admin tab at the top right of any page in Analytics.
2. Click the account to which you want to add a user.
3. Click the Users tab.
4. Click + New User.
5. Enter the email address for the user's Google Account. Separate multiple addresses by commas or spaces.
6. Select User.
7. From the Available profiles list, select the profiles to which the user should have access. If you do not select a profile, those reports are not available to the user.
8. Click Add to move these profiles to the Selected profiles list.
9. Click Save. Any users you created can now log in to Analytics using their Google Account email addresses and passwords.

To modify access for an existing user:

1. Click the Admin tab at the top right of any page in Analytics.
2. Click the account to which the user belongs.
3. Click the Users tab.
4. Click settings for that user.
5. If you want to promote the user to an administrator, select Administrator.
6. If you want to make additional profiles available to the user, select those profiles from the Available profiles list, then click Add.
7. If you want to remove profiles from the user, select those profiles from the Selected profiles list, the click Remove.
Click Save.

To delete a user:

1. Click the Admin tab at the top right of any page in Analytics.
2. Click the account to which the user belongs.
3. Click the Users tab.
4. Click delete for the user you want to delete.