Hi Niamh,

Welcome to the Zenya Community!

You can add text to a page by editing the page in the question list design:

Or you can add an ‘Instruction text’ item to a page. You can drag this item to the right position on the question list design:
 

Thanks for replying. I have done this however it doesn't appear when I ‘preview’? 

Hi ​@Niamh,

I will forward your question to our Service Desk. They can request some additional information from you and will take it from there.