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Sample Certificate of Service (last revised May 25, 2021)
May 25, 2021 Sample Form Instructions: This sample form shows the basic structure of a typical Certificate of Service. You will need to customize it for
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PS Form 3811-A - About USPS home
Note: This PS Form 3811-A serves to provide delivery information for a hardcopy return receipt (PS Form 3811) that was not received by the customer. It is not
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31 CFR 353.58 - Forms to be certified.
When required in the instructions on a Fiscal Service transaction form, the form must be signed before an authorized docHubing officer. CFR Toolbox. Law
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