ED Help!!

<p>I'm planning on applying to UPenn under early decision and I have a few questions regarding this.
Should my school MAIL or SCAN/Upload via Common App my transcript, secondary report, international report (yes, I'm from Canada), counselor and teacher recommendations??</p>

<p>Also, can I sign the ED agreement online or do I have to print it and mail it??</p>

<p>Please help!</p>