One at a time, pour water over each others’ hands. As water is poured over your hands, share with us what you would like to let go of right now, what you would like to have “washed away”. And after each person speaks, give them support by all saying “Kayn Yihee Ratzon”, or “So Be It.” 
haggadah Section: Urchatz
Source: Love & Justice Haggadah