Sign Up Direct is a market research firm specializing in legal matters, enlisting individuals to participate as surrogate jurors in mock trials and other legal research projects. Participants assist in resolving legal cases or addressing social issues by providing feedback on case presentations, aiding attorneys in understanding potential jury reactions. Selected participants can earn at least $100 for up to a day's work, conducted either online or in person.

To qualify, candidates should be U.S. citizens, at least 18 years old, and registered voters in their county. A valid driver's license or state-issued ID is required, along with the ability to read, write, and understand English without assistance. Access to a high-speed internet connection and a laptop or desktop computer with a camera and microphone is necessary for online participation. Applicants should be dependable, motivated, and capable of handling flexible work hours, as the demand for participation can vary.