Hellosign is the right tool for you. It has an Evernote integration to access notes in HelloSign and store copies of signed documents in your Evernote account. You can view documents from your Evernote notebooks in your HelloSign account. Select a note and you’re all set to start preparing your doc for signature. It also syncs well with your Evernote account irrespective of where you access it from your phone, desktop or tablet. As you sign the document, a copy of the completed document will sync to your Evernote account easily. HelloSign also has templates and team accounts for those commonly signed documents like NDAs, listing agreements and freelance contracts.