well thats nice of you 
you can choose whichever one you want or you dont have to use either
when speaking with muslims I generally say "sallallahu alayhi wassalam" i.e. (saw)....simply becuase its original and they understand what it means...and with non muslims "(pbuh)"
Peace

you can choose whichever one you want or you dont have to use either
when speaking with muslims I generally say "sallallahu alayhi wassalam" i.e. (saw)....simply becuase its original and they understand what it means...and with non muslims "(pbuh)"
Peace