Sometimes, a donor may wish to remain anonymous to the public. To enable this feature, go to the "Advanced" tab of your form edit. Click the checkbox that says "Enable anonymous donation".
After you hit update, your form will have a checkbox for your anonymous donors called "Make donation anonymous".
In the current iteration of this feature, the organization will still see the name and email of the donor. In the dashboard, it will be clearly marked that the donor wants to remain anonymous to the public (see below). In a future iteration, we may give donors the option to remain anonymous to the organization.