Urgent!!! Selections in PDF print forms.

How to make selections in PDF print form and connect them with fields on the form?

For example, we get the number of a document and other attributes as IMPORT.

But we need to put out other data according to this number of the document(information) on the form. How to make it?

And how to make One body page print a few times (depending on the amont of positions in the document)?

HELP PLEASE.