This is supposed to be an edit of what I posted earlier but the software didn't think of it that way!!!!!!
She obviously needs to have her head up looking at you, giving you a nod when ready to go. Her arms need to be on the outside of her knees. Ski tips on the front are roughly 4" above the water surface to keep from becoming a submarine. She is supported by her life jacket, knees in her chest, arms as I said, tips up and gives you the nod. You hammer down on the throttle. Very slowly all she has to do, when she gets 75% of her body out of the water is to just (slowly) stand up. Expect the urge to have the skis run out from under you and causing you to fall backwards. Keeping your knees bent, the more the better initially, will help to prevent this. Trial and error. Keep at it, she will make it.
Mark
+1 With more details.
Rope between the ski tips. Knees bent and Arms straight and on the outside of your Knees.
Absolutely Hammer 100% full throttle until the boat is going as Least 20 mph. Soft on the power is hard on the skier. Level off at ~25mph.
Expect an initial BIG pull. Do NOT pull in on your arms. 5 second seems like a long time. Let the boat do the work. Be patient
As you come out of the water Do NOT stand up straight.
Just as you start to plane you will want to fall backwards, it you have already pulled in on your arms you will have no way to pull your self up.
You will be on plane before the Boat, remain Knees Bent, as the boat hits plane it will launch, and want to pull you over the front of the skis.
Stay Down until at cruise speed. 10-15 seconds.
Error Synopsis....
If you Fall Backwards, you pulled in your arms at the beginning.
If you Fall Forward, you straightened your knees too soon.
A Neoprene Ski Vest ($60+) with a Zipper Front will stick close to your body and stay in place Much Better than the Nylon/Buckle Vests.( $15)
Wearing a T-Shirt Helps too. If you don't get up after 3 tries, take a rest.