Asianeuph

Hi!This is my first post, and I'm sorry if i posted in the wrong place! I'm currently a high school sophomore, and I play the euphonium. I have always wanted to be able to play marching snare. This summer I'm determined to learn, so I can do a snare solo for my States solo and ensemble contest! Can anyone recommend some Youtube videos and books for me to look at? Currently i have one pair of sticks and my friend gave me a HQ realfeel pad today.