As a human partaking in civilized society, there are certain pieces of information that you simply have to know, and critical documents you need to have at-the-ready at a moment’s notice.
For example, I bet that right now you know what your social security number is and where your social security card is located.
I bet you also know where your birth certificate is. If you have a passport, I bet you know where that is, too. Driver’s license? Deed to your house? Debit card? You can likely rattle off their locations without much thought.