Complex sentence: Boorman has been on many visits to Dyslexia Action's regional centres and has been actively involved in the charity's latest appeal "It's ME!" and supports its whole school initiative "P4L" (Partnership for Literacy).
Split into simpler sentences: Boorman has been on many visits to Dyslexia Action's regional centres and was actively involved in the charity's appeal "It's ME!". He also supported its whole school initiative "P4L" (Partnership for Literacy).