By Elizabeth M. Klarin ( November 13, 2026, 12:52 PM EST) -- Immigration applications require more than proof of eligibility. They also depend on accurate forms, complete supporting documents, correct payments and timely responses. In the United States, an administrative mistake can lead to a U.S. Citizenship and Immigration Services (USCIS) rejection or create additional work before an officer can make a decision on it. USCIS specifically warns that incorrect fees, missing signatures and unacceptable form editions can lead to rejection. Accuracy is, therefore, an essential part of protecting an immigration case — not simply a matter of tidy paperwork....