Smart Contract “Type”

Hello, I am trying to interact with a contract using MEW's interact page.

I am stuck at “Contract Type”.

This contract is not any of the type listed, and there does not seem to be a custom type or anything like that. Is there another way that I can interact with this contract?

Thanks

btw, the contract is here:

https://etherscan.io/address/0x6b093998D36f2C7F0cc359441FBB24CC629D5FF0

Smart Contract