GST for advertisement in annual supplement

Sir,

We a catholic church have GST registration. In connection with a religious event of church a committee of faithful was formed and they published a printed supplement. To generate revenue for the event advertising space were was provided in the supplement based on a tariff fixed by the committee. It may please be clarified whether the revenue for advertisement attract GST. The whole revenue was collected and utilised by the Committee. The church earned no revenue from it.

Thanks in advance

Antony Kaitharath