Yes you need to have a Pitch and Putt Ireland handicap to play in competitions only.
No, Juveniles do not have a handicap, however they can apply for adult handicap based on their playing ability when they reach 16 yrs. There is also a number of PPI Juvenile competitions in which they can enter based on their ability.
Go to Pitch and Putt Ireland website https://www.irishpitchandputt.ie/handicap-system/ look up member, enter your registration number and click on get handicap. It is the responsibility of each member to ensure they play off the correct Handicap and advise you check it regularly.
36 hole competition on Tuesday at 7pm and 18 hole competition on Friday (when longer evenings allow)
Current PPI fixture book can be found on https://www.irishpitchandputt.ie/downloads/ or Pitch and Putt Ireland website under downloads and PPI facebook page.