<p>In the “siblings” section of the common app, it asks for my sister’s age. My sister is currently 4 months old so should I put her age as 1 year old or 0 year old? Putting her as age 0 makes it sound like she’s not yet born. Please tell me what you think. Thank you!</p>
<p>That’s a new one. Can you put a fraction, like 1/3 or 0.33 yr? If it has to be a whole number, I would put “1”. Yeah, probably “1” is your safest bet.</p>
<p>No, you can’t do fractions. But I like the idea 
I guess I’ll go with 1. Thanks for your help :)</p>
<p>If 0 is an option, that’s what I’d put. Why else would it be there?</p>
<p>@Hunt. 0 is not exactly an option. You can type in up to 2 characters, including zero. I think I’m going with 1 because when I was filling out my financial aid form, 0 was an invalid number. But thanks for the help :)</p>
<p>Could you type .3?</p>