NEED HELP!!! A mistake of date on commonapp

<p>I typed 12/26/2010 when I made the signature on common Application.
But today is 12/25/2010.</p>

<p>Does my mistake matter? What should I do so as to correct it?</p>

<p>Really need help!!!</p>

<p>…</p>

<p>Um… no. It makes no difference. Chill.</p>