You should put it directly at the beginning of your agreement, as Levi`s does here: You can use this agreement anywhere, regardless of the platform your business operates on: McDonald`s requires users to click „I agree with the Terms and Conditions” to use their free Wi-Fi in stores, as well as their terms for online services when using their site. The latter is a good example of terms and conditions from which other companies can learn. You may need to register on the site. You agree to keep your password confidential and are responsible for the use of your account and password. We reserve the right to delete, retrieve or change a username you have chosen if we find, in our sole discretion, that such username is inappropriate, obscene or otherwise offensive.