To start a DIP or FMA, go to the homepage and click the 'Start application' button in the top right-hand corner, and select the application type to continue:
For some lenders/ cases, you might need to complete affordability first (such as Buy to Let in which case, you will be taken straight to the affordability calculator:
Once complete, will allow you start a DIP carrying over all the information from the calculator (provided the case passes affordability).