An essential skill in Yono Rummy is knowing when to declare Rummy, since it affects both your gameplay and total score. Evaluate the posdiwali rummy 51 bonussible value of the cards that are still in your opponents' hands carefully in order to determine when to declare a game of rummy. By doing this, you can calculate the possible points you could get from their remaining cards and decide if it is beneficial to declare Rummy.