Shahzad has a Karachi identification card, a sign of Pakistani residency, and his family is from northwestern Pakistan, according to Pakistani Interior Minister Rehman Malik.

CNN: STORY HIGHLIGHTS

So there was no great sign of identification with Bhutan.

CNN: Going Nowhere

Shahzad has a Karachi identification card, a sign of Pakistani residency, and his family is from volatile northwestern Pakistan, where government forces have been fighting Taliban militants who have strongholds in the area, according to Pakistani Interior Minister Rehman Malik.

CNN: By the CNN Wire Staff

In addition to the new identification requirements, students will need to sign an updated certification statement acknowledging that impersonation could result in criminal charges.

WSJ: College Tests Get New ID Standards

All profit-seeking centers have to do to register with Uncle Sam is sign up online for a Federal Tax Identification Number.

FORBES: Magazine Article

Finally, anyone you pay to prepare your tax return must sign it and include their Preparer Tax Identification Number (PTIN) in the space provided.

FORBES: Taxes from A to Z: X Is For X-Mark (Signature)

Use care when choosing a preparer and remember that taxpayers should use only preparers who sign the returns they prepare and enter their IRS Preparer Tax Identification Numbers (PTINs).

FORBES: IRS Announces Dirty Dozen Tax Scams For 2013

You go to the table for your election district, sign in, and then wait while an election worker laboriously writes onto a paper form your voter identification information.

FORBES: New York's New Voting System Is a Disaster