Take sunscreen, bug spray, sunglasses, a folding chair, wide brimmed hat. Coat or raincoat to keep warm or dry. Boots or shoes, depending on the weather. Practice running the radio, know how it works to call officials, relay the times in. Stay off the radio unless official business so the radios don’t die! Much will be covered in your briefing before going on course. Ask the Competitor “Do you want help?” Do NOT just dash in, often they can solve difficulties themselves. This EVEN with a horse down!! I have fixed it, gotten horse up again, seen others fix the issue and continue. The over-eager volunteer was a menace, shrieking and getting in the way before another official dragged her off!!
Do not stop timing until competitor goes thru the out gate! We had one exit using the the In gate, head on down the trail, then turn around and come back! She zoomed thru In gate again, across the hazard and thru the Out gate. Apparently all legal, and Judge was not happy we quit timing at her leaving thru the In gate! Who knew? It got straightened out, by using the other timer on Out gate who had not quit timing, thank goodness. Unique to me, never saw that happen before!
As mentioned, put chairs out of the way. Maybe close to the in/out gates, but not right beside the posts, is usually safe. Drivers need to go thru the markers, not out around them.
The more animals in a hitch, longer Fours, Tandems, the bigger they often travel, for smooth BIG loops to reach the next gate. They use up a lot of space outside a Hazard, so give them LOTS of room. Big loops are faster for many of them than trying to weave thru a Hazard. Single horses and ponies can do shortcuts, turn really small, so you watch close to be sure they do all their gates. I count off the gates quietly to myself as they go thru, helps me insure I watch them go thru every gate.
You will do fine! Thanks for Volunteering!