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CPS Member Log In

This page will allow you to log into the member components of the website. You need to know your USPS Certificate number, your last name (no suffixes like "Jr" or "III"), and the year that you joined USPS. You can find your join year on the National InfoCenter website. 


If you are having issues logging in, haven't renewed your membership or are a new member, click here for assistance. 

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