What cards should you select to send to the crib when playing cribbage?

When selecting cards to send to the crib in cribbage, you generally want to keep your strongest scoring combinations in your hand while discarding less valuable cards. It's often beneficial to send cards that are less likely to form pairs or runs, such as lower cards or those that don't fit well with your hand's overall strategy. If you have a good hand already, consider discarding cards that are less likely to help your crib. Additionally, if you're playing for the opponent's crib, you may want to avoid high-value cards that could benefit them.