To Get Started with Advanced Filters:

1. Log in to the Mattermark website.
2. Select Companies from the dropdown menu at the top of the page and click on All Companies.
3. Select Advanced in the upper-right corner.
4. Set the desired search criteria and logic from the dropdown options.
5. You can add or remove additional criteria using the And, Or, and X operands next to each filter.
6. Click Apply for the search to run.
7. Click Save and give the Saved Search a title.