Hi and Welcome to the forum, you might want to have a look at the following FAQ which explain where everything is
Welcome to Benefits and Work We have the latest PDF version of the ESA50 form
Using The PDF Version Of The ESA50 Questionnaire However, there is no equivalent for PIP. Every PIP2 form sent out will have a unique barcode identifying the claimant and it is this form that must be returned.
If necessary, you can answer all PIP questions in a word document, mark the text box with something like 'see additional sheet x' and attach all sheets firmly to the back of the PIP2.