Hello kimbelycurtis00, to add someone as an authorized user,
1. Go to www.sprint.com, click Sign In, enter Username and Password, click Sign In.
2. In the I want to list, select Manage who can buy in store on my account
Select Manage who can buy in store in the My Account Section next to Retail Purchaser.
3. The preferences screen will display. Select Add Delegate.
4. Enter the delegate’s name, purchase by date, and click Save.
Entering a date is OPTIONAL, selecting no date will mean the authorization remains active until modified by the account owner.
5. Review the consent and check the box to agree. Select Next.
Review the Terms and Conditions and check the box to agree. Select Accept.
6. Confirmation of your election will be displayed.
Sprint Social Care.