Please capitalize where necessary: at events where the pslive system is used and available, you will receive (or be instructed to download) a registration card when you register for the first time (“pslive card”).
A: At Events where the PSLive System is used and available, you will receive (or be instructed to download) a registration card when you register for the first time (“PSLive Card”).

Please capitalize where necessary: 13 sons of adonikam, six hundred sixty and six.
A: 13 Sons of Adonikam, six hundred sixty and six.

Please capitalize where necessary: also the place for the performance is exciting as the barn on kulsengs farm could be borrowed for the event.
A: Also the place for the performance is exciting as the barn on Kulsengs Farm could be borrowed for the event.

Please capitalize where necessary: it could be a bombed goat shed, but in that case it had probably been a bigger attraction, because greece has a wealth of antique ruins.
A:
It could be a bombed goat shed, but in that case it had probably been a bigger attraction, because Greece has a wealth of antique ruins.