Fetching data from forms into pages

Fetching data from forms into pages

Apologies if this has been asked many times, but -

I have a form ('Form_A') with two lookup fields ('Image_Title' and 'Image_Name').

I want to create a Page in which the data that has been looked up is fetched from the Form and displayed on the Page.

I have already read all of the various help pages but I'm not particularly code-savvy and, despite my best efforts, I keep coming up against error messages such as 'null', 'the input 'Image_Title' is not defined', 'type required bool; type found string'.  I've tried using the 'fetch data' option in the script builder, but I can't seem to generate a valid criteria.

Any assistance would be much much appreciated!