This is Hypothetical situation. My work experience in NOC B will be from Oct2016 to Oct 2017 so however i have T4 for just 3 month i.e. Oct Nov and Dec and other T4 is for 2017 wont be there when i create a profile and get my invite in 2017 but i will certainly have the reference letter. Is it okay if i dont have T4 for 2017.