Step1: First step is read the notification completely and if they mention any exam date in notification note down the exam date,If they didn’t mention the date then just assume that the exam will be held with in 2 month from the release of notification(now note down the expected/assumed exam date).
Step2: Now next step is to know the syllabus and exam pattern ,search the internet/website of company and take the printout of the syllabus.
Step3: Most important step is to find previous year question papers,Search internet or Buy previous papers books in a market or online.The previous papers are used to give an idea about the exam pattern and to know what type of questions are giving.
Step4: Now check the previous papers questions, are these questions are coming from syllabus or not.If any question is from outside of the syllabus then you just add that topic into syllabus.
Step5: Until Step4 we collect the sources to prepare for the exam.Now according to the exam date and based on your convenience you should prepare a preparation daily plan/Time table.
Step6: According to the Plan/Time table Start your preparation.Before reading any text book first check the previous questions concert to that subject/topic and observe what type of questions are giving, and which areas they covered most,so that its becomes easy to study and give more interest to study.
Step7: Don’t spend more time on reading theory text books,Instead of that practice more objective questions of all previous papers of competitive exams that gives good confidence and shows the way to success..
ONE WHO PRACTICE A LOT WILL DEFINETLY GET SUCCESS.
ALL THE BEST!!!!