How do you delete a Instance?? I want to delete a hint when I am done w/ it....

Basicly I wanna delete hint after done usin it, here is my code before destroying is.........................................................................................

H = Instance.new("Hint",workspace)
function Hint()
	if 
		game.Players.NumPlayers >1
		then
		H.Text = "If you cant get through the door its cause you are not the correct rank which is To be interviewed"
		wait(6)
	H.Text = "Welcome to your interview:D"
	wait(5)
	H.Text = "If BossScorp82103 is not in the game then there is not a interview session going on and there are just two players in the game"
	wait(5)
	H.Text = "To know if there is one going on check the Discord, under 'interview announcments' if there is one then BossScorp82103 is late... Which he/other admin should not be because..."
	wait(5)
	H.Text = "This should be a private server cause thats where real interviews happen from now on :D"
	wait (5)
	H.Text = "If BossScorp82103 is here and you are on the to be interviewed list"
	wait(5)
	H.Text = "GOOD LUCK:D"
	else
		H.Text = "If you cant get through the door its cause you are not the correct rank which is To be interviewed"
		wait(6)
		H.Text = "Hello, welcome to the interview place"
		wait(5)
		H.Text = "If you are seeing this it means there is no interview session going on right now"
		wait(5)
		H.Text = "To see when the next interview session is going to happen check our Discord and go to 'interview announcments' to see when one is going on"
		wait(5)
		H.Text = "How ever if there is a interview session today, BossScorp82103 or other host may be late, or your early:D"
		wait(5)
		H.Text = "Which is highly un likely because I changed the system :D meaning interviews happen on private server. :D"
		wait (5)
		H.Text = "since you're seeing this it is likely this is not real interview and you are just curious, well..."
		wait (5)
		H.Text = "Have a great day! And feel free to look around:D"
		wait(10)
	end
end

Hint()
wait (10)
H.Text = "The message will now repeat for the last time in 5 :D"
wait (1)
H.Text = "The message will now repeat for the last time in 4 :D"
wait (1)
H.Text = "The message will now repeat for the last time in 3 :D"
wait (1)
H.Text = "The message will now repeat for the last time in 2 :D"
wait(1)
H.Text = "The message will now repeat for the last time in 1 :D"
wait (1)
H.Text = "Message coming right now"
wait (1)
Hint()
wait (10)