So of my 2018 draft picks for example my 1st round pick was born September 20th 2003, I drafted him on June 24th whenever the whl draft is after the 2017-2018 draft and come October 2018 i can sign a 15 yr old... They are supposed to be 16 when u can sign them.. Below is the screenshow to show my example if that helps.. If i remember correctly im sure its 1 full year from the draft before u can sign him... so that would mean September 2019 in all reality before i can sign him if im going by real life rules