block diagram

Hi! I am going to a festival and doing a sound competition. One of the requirements for the competition is to have a USITT block diagram. Does anyone know of a software that can help me make this? I could do it by hand, but it'd just be neater and cleaner if done digitally.

Hello! I am a high school senior and I have a college technical theatre interview on Friday and was hoping to show them how the sound system at my high school is set up. I don't really have any formal training, but I found information about block diagrams on the internet and thought it would be...