A family of Microsoft word processing software products for creating web, email, and print documents.
To set up a PDF form that works this way, you'll need a full copy of Acrobat. Using the Tools>Forms menu, you can create a form, then insert text fields. To repeat information between text fields, just copy the fields and move them to where you need them. As long as the fields have identical names, the information typed into one field will automatically echo in the other one.