# All Referral Sources

This screen displays any optional Referral Sources. By asking for a Referral Source helps your marketing or communications team learn how your Customers found out about your products and/or services.

Referral Sources are the selectable answers you provide to the question "How did you hear about us?".

This question is asked of each Customer on the Order Preview Page, or Express Order Page during the checkout process.

Examples of Referral Sources:

- Internet Search
- News Story
- A Customer
- A Friend
- Direct Mail
- Radio Ad
- Print Ad
- TV Ad
- Other

TIP: This feature is optional and can be disabled (and your Customers will not be prompted) simply by deleting all your Referral Sources from the system.