Lore:A Kiss, Sweet Mother
You must perform that most profane of rituals - the Black Sacrament.
Create an effigy of the intended victim, assembled from actual body parts, including a heart, skull, bones and flesh. Encircle that effigy with candles.
The ritual itself must then commence. Proceed to stab the effigy repeatedly with a dagger rubbed with the petals of a Nightshade plant, while whispering this plea:
"Sweet Mother, sweet Mother, send your child unto me, for the sins of the unworthy must be baptized in blood and fear."
Then wait, child, for the Dread Father Sithis rewards the patient. You will be visited by a representative of the Dark Brotherhood. So begins a contract bound in blood.