Opening Weak Two's  

Overview

Weak twos are preemptive and the thinking is that if you have a weak suit the opposition have points, lets bid showing our six card suit and make it really hard for the opposition to find the correct place, and we may just make this contract. \ Weak Two bids tell your partner that you have at least a 6-card suit and 6-10 HCP with two or more high-cards in the bid suit. Bidding Weak Twos does not exclude a 4 card side-suit holding in another suit. 

Guidelines for Weak 2 Bids

1. If the preemptive bid is a Major suit, then you are usually telling partner that you don't have any interest in the other Major suit
2. A preempt as an overcall after oppositions opening on the one level should be at least one level higher and in a higher-ranking suit than the opening bid.
3. If the preemptive bid is an overcall after after oppositions opening bid on the one level is in a lower-ranking suit, then the preemptive bid should be at least two levels higher.
4. You are showing that you do not have an opening hand.
5. When deciding to make a Preempt the vulnerable or non-vulnerable, and counting the number of winning/losing tricks should be carefully considered.