What if I told you there exists a one time letter you could get from DHS that would permanently clear you for US entry? With this letter, you would never again need an I-194 waiver of inadmissibility (US entry waiver) . I'm sure your response would be along the lines of: "where do I sign up?" September Letter – the permanent waiver A September Letter is a document from DHS that states that you do not need an I-194 waiver. The letter is a one time thing. Once you have this letter, you present it to the border officer and your USA entry should be permanently cleared for this particular issue. The packet is prepared with specific documentation to show why you likely do not need a US entry waiver. It's likely processed through ARO (Admissibility Review Office) and if they agree, you'll get issued the letter for permanent US travel. There is hope? The US code states that you can qualify for an exception for a moral turpitude conviction if (1) you only have o...