Does anyone know what the notepad icon that shows next to the contact on my messages screen mean?

[AC Question]

When I go to the message screen there is a little notepad and pen icon that shows up next to my son's name. It doesn't show the icon for my other contacts just his. This is an app that was downloaded, it's not the one that came with my Note 3

 

[B. Diddy]

Welcome to Android Central! Which 3rd party contacts app are you using? An icon like that usually means there's an attached note. When you open that contact, are there any options to view an attachment?