Please guide me which certification is good for me

Question

      I want to do  certification in .NET, I am good in web applications using C#  Language ,
I heard that,there are many certifications provided by Microsoft,I did not have any one right now,
 my question is
  1) I do not know which one will do first ?
  2) In all certifications which is suitable for me ?( means I am working on web based apps. and having knowledge on C# language ).
 3) when compare to all certifications ,which one feel easy to will get certification  ? (if prepare good).
4) if I am not correct ,Please tell me your suggestions which is good for my future ? ( I want to be .net developer only because I love to work on .net technology.)