Adopting the sunnah in ones life

What is the sunnat method of bathing, applying oil on hair, beard etc. What is the sunnat way of dressing and the dua after wearing the cloth or dress.What is the sunnat way of sitting in the toilet whether a minor or a major toilet.(call of nature). What is the sunnat way of applying surma in the eyes. I want to know how to do all work in ones life according to the sunnat. Is there any particular book in which I can get all the details and ways of doing things in our day to day like according to the sunnat.
Please help me avoid confusion.
Jazzak Allah!