Mentor needed for 70-483 Certification

I am software engineer having 10 + years of programming experience in Microsoft technologies working in MNC. Programming languages such as C#,asp.net, MVC. I m confident to complete [login to view URL] never done any Microsoft certification, so I need someone to help in getting it until the end even after multiple failures. I need someone to provide tips for the exam, learning materials, guide me the types of questions,point me where I go wrong until i get the certification done