As you know , Ellerby's summer camps are for children between the ages of 10 and 16. I am pleased to see from your resume that you have a lot of experience working with children. I also see that you can a wide range of sports and a qualified sports instructor. To work at Ellerby's, you must be both hard-working and reliable . you also need to be healthy , flexible, and have good communication skills. we will write to your previous employers .After we her from them , we may be in touch.