Hello, & welcome to BYC!
You'll find plenty of coop ideas and advice here in the coop build forum.
Be sure and post your location on your account profile in order to get the best advice. You'll also want to post (in your thread) the number of chickens you intend to raise, any goals you have such as having one or more brooders in your coop, whether you prefer a walkin or a raised coop, and what predators are in your area. Your budget will be helpful also.
Good luck to you!
Hello and welcome to BYC, You found an Awesome poultry Forum to be a part of with many great knowledgeable members who are more then willing to jump in and help you with any questions you may have.