[1]Enter into a profit-sharing agreement where one provides capital and the other labor.
[M]Agree on the profit-sharing ratio (e.g., 50/50, 60/40) before starting.
[2]The worker (mudarib) must act as a trustworthy manager.
[M]Losses are borne by the capital provider (rabb al-mal) unless the mudarib is negligent.
[2]Document the agreement clearly — type of business, duration, profit split.