Process of Investing.
The money put into an Endowment policy is typically Invested into shares, property and fixed-term investments by the life insurance company you choose to invest with. The money invested is pooled with other investors' money and invested into the range of assets previously stated. The money is used to cover the costs of running the insurer's business and any money left (profits) is spread between you and the other investors.
It is helpful to note that you can choose how you want to invest your money, by choosing from a variation of different investment funds. This type of policy is when you invest on a unit-linked basis.