I want to start a thread to help one another on trying to figure out the tips/tricks to linking the application. My husband is my sponsor and I've been trying to link the application to the account off and on for about a month and a half starting July 19th, 2017. I feel like I have tried every possible way and still no luck. I have even tried the hitting the space bar on city of birth but it would not allow me to move on as it was in red meaning I had to type something in. Anyway I would love to hear success stories as well as anyone else who needs help, like myself, find luck on successfully linking it!