(a)Appellate jurisdiction petition for review proceedings. A party to a proceeding before a government unit that resulted in a quasijudicial order may intervene as of right in a proceeding under this chapter relating to such order by filing a notice of intervention (with proof of service on all parties to the matter) with the prothonotary of the appellate court within 30 days after notice of the filing of the petition for review. The notice of intervention may be in substantially the following form: NOTICE OF INTERVENTION
Notice is hereby given that A.B., a party below, hereby intervenes in this matter.
(s) _______________
__________________
(Address and telephone number)
After 30 days after notice of filing of an appellate petition for review, permission to intervene may be sought by application pursuant to Pa.R.A.P. 123.