C.Written Admission Colloquy. Every defense attorney representing a juvenile alleged to have perpetrated a delinquent act or acts where the juvenile is entering admissions shall ensure that the written colloquy required by amended Pa.R.J.C.P. 407 shall be completed prior to the date and time set for the adjudication hearing in the matter. No admission/s shall be accepted without the written colloquy completed and submitted to the Court. All attorneys representing the Commonwealth and/or the juvenile shall attend the scheduled Pre-Trial Conferences at which time the written colloquy may be completed in preparation for the hearings before the Juvenile Master and/or the Juvenile Judge.