The partnership can be established by writing the partner address and his commission rate to the contract memory. One of the partnership could be, for example, advertisement support.

\[ \begin{align}\begin{aligned}profit = soldTickets * ((100 - payout) / 100)\\partnerProfit = profit * (commission / 100)\end{aligned}\end{align} \]

For example, if commission is 50% and payout is 90%, the partner will get the 5% of the total sales.