What are common methods of submitting "do not process" requests?

Submitting "do not process" requests is often done through written requests because they provide a clear, formal, and verifiable way to communicate the intention. Written documentation can serve as a record, helping to prevent misunderstandings and ensure that the request is processed correctly. This method allows the individual to specify details and include any necessary identification or documentation required by the entity handling the request.

While phone calls, email inquiries, and fax transmissions could also be used, they might lack the formality or the ability to easily reference the request later. Phone calls may not always result in a recorded confirmation of the request, causing potential issues later on. Email can be susceptible to issues like spam filtering or delivery failures, while fax transmissions might not be as commonly used today compared to digital communication methods. Therefore, written requests are considered the most reliable and accepted method for these types of requests.