What type of postage statement must be used when presenting First-Class Mail?

The correct choice is the PS Form 3600-FCM or 3600-EZ, which are specifically designed for First-Class Mail. These forms serve as required documentation to ensure that the mailing process is efficient and compliant with postal regulations when submitting First-Class Mail.

Using these specific forms allows businesses and individuals to clearly declare the type of mail being sent and any applicable postage that has been paid, thus streamlining the processing and delivery of these items by the postal service. The PS Form 3600-FCM is typically used for larger volume mailings, while the PS Form 3600-EZ caters to smaller quantities, making both options flexible for different mailing needs.

This organization of postage statements not only helps in tracking and managing outgoing mail but also ensures that all necessary data is captured for billing and accountability purposes. Understanding the correct form to use is crucial for anyone engaging with postal services, particularly for maintaining compliance and efficiency in their mailings.