No notice to plead or verification is necessary.
Where there were other parties to the proceedings conducted by the government unit, and such parties are not named in the caption of the petition for review, the petition for review shall also contain a notice to participate, which shall provide substantially as follows:
If you intend to participate in this proceeding in the (Supreme, Superior, or Commonwealth, as appropriate) Court, you must serve and file a notice of intervention under Pa.R.A.P. 1531 within 30 days.
210 Pa. Code r. 1513