One common error is declaring too soon before fully optimizing one's hand, which can result in lost chances for better combinations or higher points. When choosing whether to declare a rummy, tirummy gamming is also very important. It might be prudent to declare sooner rather than later if you observe that other players are almost finished with their hands or if they appear to be drawing particular cards regularly. On the other hand, if you think that delaying declaring will help you improve your hand even more, it might be worthwhile to wait for the ideal combination before acting.