First contact is to be made by text only at this time. Please include the following in your introductory message:

First name:
Preferred method of contact (if email, please provide valid address): (text or email)
Caf or Twitter handle, if applicable;
Date requested:
Time requested:
Duration:
Can I contact you at any time: (yes or no)
Any specifics related to our meeting:

It is important to provide all of the above requested information, including whether I can contact you, as I sometimes am unable to respond right away and want to respect your need for discretion. If left unanswered and I do not get to the message within 90 minutes I won't respond and you'll need to try again at a later time.