1. To search a signed document, you have to be first on your admin account.
2. Press on the Integration tab from the menu.
3. Then press on the Document signing tab from below.
4. Then select one of the following options: Local device or API.
5. Then press on the List button on the right side of the menu.
6. Then start typing below the name columns in the list in order to filter the list based on your criteria.