Design questions

There are alot of things to consider when you are enhancing or redesigning any product.The main thing to worry about is who will use it and who are we trying to get to buy this product teens,adults or children.It is very important to document the brainstorming process.The reason why is that you can find a way to change certain parts of your design and if u ever forget u also have something to help you remember.It is very import to sketch your ideas for a wide variety of reasons. First and most important of all is that if someone steals it idea you would have proof to say you own it and therefore if you want to you can sue the person.I was the speaker for my group and I had compared my product to other products in the market now.The most effective way to have features that people would attract to and target teens all together