Eventually, it takes practice & experience to develop an instinct for when to declare; players who observe both their own & their opponents' hands will find that they are gradually making better choices. Jokers, which are wild cards in rummy, crummuan greatly improve a player's hand and meld formation chances. Anyone who is serious about getting an advantage over their rivals must know how to use jokers to their fullest potential. Jokers give you a lot of options when playing because they can be used to represent any card in sets or runs. Joker use should be a top priority for players, whether they choose to hold onto their jokers until they can form more beneficial combinations later in the game or complete high-value melds.