Give your hand a thorough review before declaring; this includes looking for any possible melds that you might have missed during play. You should also think about when tgames downloado declare; if you do so too soon, you might expose yourself if your opponents are almost finished with their hands. Also, knowing when to declare can be just as crucial as knowing how to do so. It might be better to declare early if you observe that your opponents are having trouble forming their hands or are holding onto valuable cards.