Do job interviews and contract negotiations transform you into a babbling idiot with sweaty palms and a nervous tic? Well, even if your interview self doesn’t seem quite that frazzled, but could still use some work, take a moment to learn about the Briefcase Technique. Developed by Ramit Sethi, the “BT” focuses on the art of pre-interview preparation and works in sticky negotiation situations after you have already landed the gig.