Paperwork doesn't have to be a chore, if it can be handled swiftly and efficiently. In the case of signing documents, it usually isn't.
Dear Lifehacker, I'm tired of printing out a document and scanning back in just to put my signature on it. Is there a better way to do this? I know.
You don't need to print out and sign a document. Adobe® Acrobat® makes it easy to sign electronically. Like a handwritten signature, a digital signature is. How to Add You Signature to Any PDF Document (On the Mac)