Unwritten Law
If you have 6 or more HCP you MUST bid
Suit Sequence to bid
Same as opening bids:-
Bid your longest
2 x 4 card suits bid the lower ranking
2 x 5/6 card suits bid the higher
You can bid a 4 card major over a 5 card minor at the 1 level
You can only bid at the 2 level if you have 10 HCP or more
Even if you have 10+ points, try to keep at level 1 first
The Dustbin Bid
If you have 6 to 9 HCP but can’t support partner or can’t bid at the 2 level then bid 1NT (known lovingly as “the dustbin bid”)
All change of suit responses are FORCING
P