Extra tick box needs to be ticked for post help

[ZeldaClassicEXPERT]

On like my own
[A] ProBoards Message Board
[B] ucoz Message Board
[C] Invision Free Message Board
how do I make V please? Thank you.

Characters Remaining:
Tick box1 (text)
TICK BOX2 (TEXT)

How do I make it to where TICK BOX2 must be ticked in order to be able to post but also make own TICK BOX2 and (TEXT) be whatever I want it to be please? Thank you.




When a member is logged in (staff)

Characters Remaning:
Tick box1 (text)
Tick box2 (text)
Tick box3 (text)
Tick box4 (text)
Tick box5 (text)
TICK BOX6 (TEXT)

How do I make it to where TICK BOX6 must be ticked in order to be able to post but also make own TICK BOX6 and (TEXT) be whatever I want it to be please? Thank you.




When a member is logged in (not staff)
Characters Remaining:
Tick box1 (text)
Tick box2 (text)
TICK BOX3 (TEXT)

How do I make it to where TICK BOX3 must be ticked in order to be able to post but also make own TICK BOX3 and (TEXT) be whatever I want it to be please? Thank you.