Final answer:
You can receive free cookies through Quill by participating in surveys, referring friends, or signing up for a membership.
Step-by-step explanation:
In order to receive free cookies through the Quill platform, there are several ways to do so:
- By participating in a survey on Quill.
- By referring friends to Quill, where you can earn rewards such as free cookies.
- By signing up for a membership on Quill, where you might receive free cookies as a perk.
It's important to note that purchasing other products may not directly lead to receiving free cookies.