Since MyEtherWallet supports both Ethereum and ERC-20 Tokens, your wallet address is usually used as your multisig participant key, which means that the funds release approval key and the address where you receive your funds are the same. Here's where to find it:
Once you have created an account, you will be able to see on your homepage an Address box in the top left corner with your wallet address. All you need to do is click on the copy button beneath the address as shown below:
Once you have copied the address, simply navigate back to our platform and paste it where required.