Adding Contact Information from Your Address Book   You can attach contacts from your Address Book as Contact Stickers, so that the contact information is handy when you need it.  A Contact Sticker is a link to a contact in Address Book, meaning that changes you make to the contact in Address Book automatically appear in the Contact Sticker.     Adding a Contact Sticker to a Cell Drag a contact from Address Book and drop it on a cell to create a Contact Sticker.   Drag a contact from Address Book ➊ and drop it on a cell ➋. NoteBook adds a Contact Sticker to the cell ➌ — click it to see a menu of Address Book contact information. You can also add a contact as a link within a cell’s text: click within the cell to set the insertion point, then drag the contact into the cell.  For each contact, NoteBook adds both the contact name and a link.  Clicking the link takes you to that entry in Address Book.