Memorial bench or plaque In memory of Billy miller

Hi everyone, Ive set up a go fund me page to try and raise anything I can for some kind of memorial For Billy miller Who has sadly passed away aged just 21..i feel that there should be somewhere his friends and family could go where they could sit and remember him.. Either in tenby or Pendine... Maybe a bench, a plaque or anything that could be a comfort at this sad time.. His friends,Including my son would love some where to go to remember how loved he was...