I forgot to add a few community service activities to my Common App. Should I email the school about it?

I already submitted it. I feel quite stupid.

I forgot to add a few community service activities to my Common App. Should I email the school about it?
If you have substantial ones already included, and the ones you missed were "minor" (no leadership positions etc.), then I would not email them. If it's substantial, send an electronic copy to be added to your file, but check with them first. There may be an FAQ on the site.