There are two types of variables for putting questions/answers from a quotation, job/sales order, etc., on the PDF.
They are :
{Question_Name}
{Answer_Name}
Where Name is replaced by the name of the question.
On the pre-build you need to give each question a PDF tag name, for example:
Resulting in:
They need to be added to the document template to match these:
Which appears as this: