She's playing wing? About the best thing that you can do there is get her some endurance.
They run the most out of any player on the field, and a lot of that running is going to be at a good pace; half to three quarters speed. Good endurance at medium to high speeds will serve her very well.
She'll start a lot of runs and strikes on offense, and spread the field out. But then she has to be able to get back and hang out with the defenders. Then once her team gets the ball back, she has to run back up the sidelines opening up the field for the transition to offense, and she makes the runs on offense too.
A good wing is usually very field-aware, and knows what types of runs to make at different times, etc. It's a good position. She won't need crazy ball control skills like a good center midfield has, but she'll really need to know how to run onto balls, control balls out of the air, trap well, one or two touch flicks, etc. Then she'll need strong defending skills also.
This is probably a little advanced; something to work towards: A lot of times on offense, she'll end up in a corner. She needs to be good at crossing the ball; ie she should be able to, from the sideline near the corner flag be able to kick a ball and have it sail to about the penalty kick spot at chest to head level. It's a pretty big kick to make for someone just starting, but it's a core skill for wings. Like I said, something to work towards!
That's a fun position that gives you good exposure on both sides of the ball, with lots of diversity. You just have to pay for it with the running
A camp would be very good for her. But watching soccer, and seeing how the wings provide help to the defenders by helping mark players, and by checking to them and giving them and options for passing when they recover the ball, as well as making the runs for the midfielders and forwards to play off of will give her a good idea for what she should be doing.