Say me tell me

Hello!! Help me!! What is properly? Tell me or Say to me?
Thank you for your time

Hi Batman,

You say Please tell me what to do and Please say the words I want to hear.[YSaerTTEW443543]

TOEIC listening, photographs: A speed-boat race[YSaerTTEW443543]

I am sorry, I don’t understand your thought.