An old mountain preacher was baptizing people who'd been saved in a recent revival meeting. Up stepped a wiry little man with some age on him. He said he hadn't been at the revival, but he wanted to be baptized. One dip won't do him any good. You'll have to anchor him in deep water and leave him overnight.
Immersion is for the past.
Pouring is for the present. Repentance is our break with the past. Forgiveness and cleansing are the keys to our freedom and to life. Sprinkling is for the future. According to your rules religion counts only in the place where you pray.