For a time decided by yourself, and keeping your intentions a secret,
accept all invitations you receive. Say yes to
everything. Follow up all requests, honour all dates and agree to all
In the event of a double booking, honour the original invitation first and
attempt to make the second one just after.
You’ll work it out. No excuses should be tolerated.
The process shouldn’t be documented, and should be a disruption to your
normal state of affairs.