Hey，各位早晨，我係Ahmy呀
Hey, guys, this is Ahmy.

Cantonese Sentence Breakdown

各位 gok3 wai2
(noun) Everyone
早晨 zou2 san4
morning
我 ngo5
I
me
my
us
we
our
self
係 hai6
(Cantonese) to be
to connect
to relate to
to tie up
to bind
to be (literary)
to involve
relation
relationship
consequence
yes
indeed
right
呀 haa1
(particle equivalent to 啊 after a vowel, expressing surprise or doubt)