We are a material supplier in GA. I am sending Georgia Preliminary Notice to my customers. Is it my responsibility to be sure a letter of commencement has been filed by the customer/owner/GC? By sending the notice I am only notifying them of our services being rendered and expectation of being paid. If a commencement hasn't been filed, does it affect my lien rights by the commencement not being created by owner? Thanks Darlene Poynter