If you can take the time to figure out how to start a llc , it won't be hard for you. There is a lot of information and it is structured, you just need to read everything carefully and pay attention to details, such as the laws of the state where you will be registering an LLC. And then you have to pay the fee, that's all.
The list of documents, as well as instructions for this procedure can be found on the Internet. The procedure is not complicated at all, as long as all the documents are in place and legally correct.