Need CAD format file also saved on 2007 version.

Job ID: 32936492

Budget: $10 – $30 USD

Doing some wall extension on my master bedroom. my developer asking for CAD format file also saved on 2007 version, attached is current lay out and wished organge extended layout with extenstion in Cm
Can anyone help me to make CAD formate file on 2007 version for that extension using the layouts i attached