Read the article: Bidding Bible - Part 2 - Bid the contract
Sometimes we have enough information on the bidding to say with certainty or enough certainty that we know what the contract should be, and that there is either no practical possibility or no benefit of further describing our hands. A couple examples.
On this hand we think 4♠ will be a good chance, 6♠ looks like far too much of a push. Partner's hand is sufficiently defined for us that we are happy to take that gamble.
Times where bidding the contract can be correct
The most important signals
Double or bid?
Bid as high as possible!
Defending against a multi 2♦
Transfer or not?
Nv compete
How strong vulnerable?
Preempt suit quality
6322 and 7222
2♣ opening
Doubleton lead
Passive lead
When to lead active
1N with 5422
Takeout double
Negative double
Splinters
Competing partscore
Try not double
Ace Ace King
2 level overcall
Lead Trumps #1
Lead Trumps #2
7 card GOOD suit
To open or not, pre-empt or not
Let the opponents play when they are misfitting
The strongest hand
Be practical
Losing trick count bidding
Favourable vulnerability
Be a nuisance
Big trump fits
What does 3♥ show?
Mental game
6+ card suits
Use puppet stayman more
Don't push slam in competition
The unusual 2♠ bid
Intermediate jumps
Conventions
Choice of equal cards
Don't false card
Never preempt with 11 points
Is the bid forcing?
Double, Double
Double 1NT, next double
Counting Habit #1
Opener rebidding bad suits
Responder bidding bad suits
2♦ opening
Don't split honors
Bid your hand
Bid the contract
Long suits
Long suit defence
Weak dummy