SA100 TR 6 Box 8: How do I enter my Building Society Reference Number?

SA100 TR 6 Box 8: How do I enter my Building Society Reference Number?

• In the main EDIT page, click SAVE and then CONTINUE:
  

1. Next click YES:
   

1. On the ALMOST THERE page, scroll down until you see the question below and tick YES. This will open another question. You then need to tick YES  to that question:
   

1. Boxes will then open up to allow you to enter the Building Society Reference Number: