Give items too people but don't know the script for it?

Hello, I have had a lot of trouble with giving people items with this panel I created this is the script I have for the basic start, I have no clue where too go from here

game.ServerStorage.AwardItem:Invoke(Player,ItemId,Amount)

and I have it setup with ItemId, Player, Amount and I also have give 100 and I have the script for that too

for i=1,#game.ReplicatedStorage.Items:GetChildren() do 	 
    game.ServerStorage.AwardItem:Invoke(game.Players.Player,i,100)
    wait()
end game.ServerStorage.AwardItem.Invoke(game.Players.Player,game.ReplicatedStorage{"itemname"}.ItemId.Value,

I have NO clue where they go what they go in, what kind of script it is, the coding for the script, placement, or ANYTHING about this whole giving items too players, I have the panel setup and I just can't get it too type in the text box and click the give button I also need a code for give button or give items when you click it, it will give you the items that are inside of the boxes above. I have no clue how too do any of that..

https://cdn.discordapp.com/attachments/679039737058557990/681158594435088415/unknown.png

^^Link too the image of the panel