A list of dofollow forums that allow signature from the first post
http://www.cashfindforum.com/forum/
http://www.makingimoney.com/
http://www.webmastercage.com/
http://www.solutions.pro/forums/
http://www.serppoint.com/
http://earningemoney.com/
http://articlestars.com/forum/
http://forum.graphicdesignblog.org/
http://www.seobetter.com/seo-forums/
http://www.dreamteammoney.com/
http://siteownersforums.com/
http://internetmarketingforums.com/
http://www.helpingwebmasters.com/
الباقى هنا
http://forums.my-egi.com/egi93764