Those on the front will be bringing up the rear

First of all, this is a wonderful idea. Kudos to all who have organized this.

Second of all, please be gentle with us service desk folks! We rarely have large slots of time that we can dedicate to technical problem solving with the people needing help at the counter and the phones and gates ringing....you get the idea. So be kind and spare us the, "Haven't you done that yet?" and consider some patience and perhaps an, "Oh! you've done that already? ...and with all that interruption? Well DONE!" Okay...I guess that's a bit much to ask for but thanks in advance for your consideration.

See me for help with your rubber spatulas.