I was wondering about direct mailiings, this season i would like to advertise with direct mailings in areas that i currently service. Im gonna design my own post card to postal requirements and mail them out my self. but i was wondering on how to get postal address of the house's. Im confused and could use some help with this. I would go throught a company on the internet but i hear good and bad things about them and would just feel safer about designing them my self and mailing my self. Thanks for the help !