Hi, my TN is expiring end of 2019 (was initially done for 7 months) and the US company sponsor is looking to extend to the end of 2020 by amending the original contract (instead of writing a new one). In order to renew my TN at the border do I need a new TN letter or can I just show up with all of the original information (TN letter, contract, degrees etc). Appreciate any advice.
Thank You
Thank You
