Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to personalize a notebook [title] Put your name in or on it, along with a phone number or email address. [step] That way, if you lose it, it has a chance of finding its way back. [substeps] If this is a notebook for work, tape or glue a business card to the front cover, either inside or outside, as you prefer.

Ending1: [title] Write a title, volume number and start date inside or on the notebook, especially if it's one of several similar notebooks. [step] Make your notebooks easy to tell apart from one another. Ending2: [title] Cut out an image from a favorite comic book. [step] On a laptop, this is nearly impossible if you purchase paper. Ending3: [title] Think about an mp3 file with your name in it. [step] That way, it will not be lost. Ending4: [title] Design your own notebooks if you want to add a bit of flair. [step] Move the main page around a bit to add flair.

Answer format: ending1/ending2/ending3/ending4