Your first time on the chain crew, handled. Five minutes and you'll look like you've done it for years.
The job: keep the down & distance markers on the sideline
The 30-second version
You're one of three on the crew. Follow the near official, set your marker where he tells you, stay two yards off the sideline, and if the play comes at you, drop the stick and step back. That's the whole job.
GA
Same job at every level
This is Georgia high school ball, so it runs under GHSA and NFHS rules. The good news: the chain crew's job is identical at high school, college, and the NFL. The rule differences between levels, play clock, overtime, targeting, none of them touch what the chains actually do. So any tutorial applies directly, even a college or pro clip.
Two Georgia specifics worth knowing: the host school provides the three-person crew (that's you plus two others, the only requirement is "responsible adults"), and you'll usually work the sideline opposite the press box. A wing official walks the whole crew through it before kickoff, so you're never figuring it out alone.
01
The crew and the gear
Three people, three markers. Two tall rods are joined by a chain exactly 10 yards long, that's the distance to a first down. The box marks where the ball is.
You hold one of the three, not all of them. A crew is three people, and each works a single marker the whole game. You find out which one is yours when you arrive, just ask the official. First time and you get a say? Take a rod (rear or forward), it's the simplest job on the crew: plant it where you're told and keep the chain pulled tight. The down box is the busier one, it tracks the down number and moves to the new spot after every play.
Here's all three so the whole thing makes sense, and so you know your one:
Marks the ball
The Down Box
Sits at the line of scrimmage and shows the down (1 through 4) up top. Moves to the ball's new spot after every play.
Busiest of the three
Start of the set
The Rear Rod
Planted where the current set of downs began. The back end of the 10-yard chain.
Easiest · ask for this
The line to gain
The Forward Rod
Ten yards ahead, pulled tight. If the ball reaches this rod, it's a first down.
Easy · just keep it tight
02
What happens each play
Watch the near official, not the ball. The wing official on your sideline is your boss for the night. He sets the pace.
He marks the spot. He'll stand at the yard line and often point with his foot. That's where the ball is.
Set your marker there. Box at the spot showing the right down; rods held straight up, chain stretched tight between them.
Hold still during the play. Don't drift, don't lean in. Stay put and stay alert.
On his signal, move to the new spot. After the whistle he'll wave you up. Box goes to the new ball spot; flip to the next down.
New first down resets everything. Rear rod to the new spot, forward rod 10 yards ahead, box shows "1." Repeat.
Inside the 10-yard line? Once a first down would land past the goal line, the goal line becomes the line to gain, there's no first down to measure to, it's score or turn it over. The chain isn't set the normal way here: the official will tell you to hold it or set it off to the side. Two things only, don't run the forward rod past the goal line or off the field, and keep the down box accurate. He manages it, you follow.
03
Signals & lingo
The official on your sideline runs the crew with a few simple cues. Here's the whole vocabulary, upfront.
What his hands mean
→Points, or drops his foot on a spot. That's where the ball is. Set your marker there.
→Waves you forward. Move up to the new spot, promptly.
⚠Flag on the field? Do NOT move, even if it looks like he's waving you up. Wait until the penalty's sorted. This is the one that trips up rookies.
→Points to the clip, or says "clip." Clip the chain to the nearest yard line so the exact spot can be restored later.
→Calls a measurement. The crew carries the chain onto the field to check for a first down. Follow his lead, you mostly hold while he places it.
Words you'll hear
Line of scrimmage
where the ball is (the box)
Line to gain
the forward rod, the line for a first down
Sticks / rods / poles
the two chain markers
The box
the down marker, shows 1 through 4
Clip
the marker on the chain that saves the exact spot
Measurement
bringing the chain on to check a first down
Set
you're in position, chain tight, ready
Reset
new series, box back to "1"
Down & distance
e.g. "3rd and 4"
04
Five rules that matter
1Stand two yards off the sideline. Back of the restricted area, never on the white line. It keeps you clear and keeps coaches behind you.
2Keep the box upright with the correct down showing at all times. It's the one number everyone in the stadium is checking.
3Take the spot from the official's foot, not your own guess. Chain tight, no sag. If it won't reach right, it's tangled, fix it.
⚠If the play comes toward you, drop the sticks backward and get out of the way. A rod is a hazard to a player and to you. Bail early, every time. This is the one rule you never bend.
5You're part of the officiating crew now. No cheering, no coaching, no reacting to calls. Neutral and heads-up, even when your son makes a play.
05
Before kickoff
Tap each one as you go. Get to the field about 30 minutes early, that's when the official will walk your crew through it.
Arrive ~30 min early and find the wing official on your sideline
Ask which position you've got, box, rear, or forward
Do a practice set as if for a touchback, so the crew's in sync
Confirm the hand signals the official will use to move you
Note the clip, it marks the chain to a yard line for measurements
Closed-toe shoes, dress for the August heat, and bring water, you're on your feet all night
06
Rookie mistakes to skip
Watching the game instead of the official. You'll miss the spot and hold up the chains.
Standing too close to the sideline. You become an obstacle and a target.
Being slow to move. When he waves, go, the clock and the offense are waiting.
Letting the chain sag or the box show the wrong down. Small errors, loud consequences.
Reacting to a call or a big play. Neutral is the job. Celebrate in the car.