Please advise to get new TN status for new job. Presently I am working in USA on TN status, my TN status valid until March-2012. Now I have job offer and they have already send me a letter to get TN status for three years. New job start February 1, 2009. I am thinking to get new TN status this weekend (going to Peace Bridge, Buffalo) Once I will get new TN status then I will give resignation. Is it o.k. or I have to quit first job and then I have to go to get new TN status. Please advise. Also my wife is on H1-B status ( change from TD to H1-B in Oct-2009) and I have two kids. Both kids are on TD status.