It has always been important to screen naturalization applicants thoroughly to ensure that they are, in fact, eligible for naturalization, and to assess any potential issues that could cause them to denied or deported. While the laws governing how and when someone is eligible to naturalize and how and when someone is deportable have not changed, the importance of screening applicants has increased in light of the new NTA Memo. This packet is meant to assist practitioners in screening naturalization applicants for any issues that may cause them to be denied and deported. It includes a Red Flag Checklist, an Annotated Red Flag Checklist, a Guide for Legal Reviewers, and a Review Cheat Sheet for Workshops.