Osian will be joined by representatives from Rhondda Cynon Taf Council, Grŵp Llandrillo Menai and Cwm Taf Health Board along with Welsh Language Commissioner Efa Gruffudd Jones.
Yn ymuno ag Osian bydd cynrychiolwyr o Gyngor Rhondda Cynon Taf, Grŵp Llandrillo Menai a Bwrdd Iechyd Cwm Taf ynghyd â Chomisiynydd y Gymraeg, Efa Gruffudd Jones.