Please visit the link below. This will take you to the pnr forum.
/pnrAt the top of the page you will see "10-digit pnr" written in a box. Type your ten-digit pnr here and then click on "Prediction/Analysis/Trip Diary" box just after it. Then click on "Post PNR for Prediction/ Trip Diary". If you want to register your PNR in the Trip Diary, pl;ease check the box beside "wish to register this PNR in the Trip Diary:" before clicking on "Post PNR for Prediction/ Trip Diary".