I would suggest Susan Garretts 2x2 weaves. I would also suggest that you research each method before you start training. The reason is that dogs who are trained one way and then retrained another way don't seem to be as good as dogs who are trained one way from the beginning. So research the different methods and pick one and hope it works out. All dogs are different and one method may work better for your dog.
Rusti EAC, TN-N, TG-O, WV-N, NCC, NJC, CGC, GSD Diva
Jerry Lee AXP, MJP, OAC, TN-N, WV-N, NCC, NJC, SPJ, UAG1