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<tr><td><b>Comment Number: </b></td><td>533431-00059</td></tr>

<tr><td><b>Received: </b></td><td>2/11/2008 9:03:01 PM</td></tr>

<tr><td><b>Organization: </b></td><td>Ballard Spahr Andrews &amp; Ingersoll, LLP, on behalf of Exelon Corporation</td></tr>

<tr><td><b>Commenter: </b></td><td>Brendan Collins</td></tr>

<tr><td><b>State: </b></td><td>PA</td></tr>

<tr><td><b>Agency: </b></td><td>Federal Trade Commission</td></tr>

<tr><td><b>Rule: </b></td><td>Guides for the Use of Environmental Marketing Claims</td></tr>

<tr><td><b>Attachments:</b></td><td><a href='533431-00059.pdf'>533431-00059.pdf</a>&nbsp<a href='http://www.adobe.com/products/acrobat/readstep2.html' target = _blank >Download Adobe Reader</a><br></td></tr></Table>

<hr><P><b>Comments:</b></p>Please see the comments in the attached letter, submitted on behalf of Exelon Corporation.</body></html>