How to get High scores in SAT?

Here are useful tips for getting High scores : 

• SET YOUR PLAN.  Figure out your desired date that you want to take the test and register early.  Collect some preparation materials , including the practice test and the SAT Bulletin from The  College Board.
  
• READ OUT THE RULES.  Learn and understand the directions and instructions for each section of the test before test day. Because if you will check the directions during exam, then it will be time consuming.
  
• KEEP THINGS IN MANAGEABLE WAY.  keep remember, for all question types except Critical Reading, questions go from easy to hard.  Do the easy ones first and quickly. Don't spend too much time on any one question aand ommite others. So, divide time equaly according to questions. 
  
• BE CAREFUL FILLING IN THE ANSWER GRID.  Make sure you are filling in answers next to the right numbers.
  
• THINK CAREFULLY BEFORE USING A CALCULATOR. Use it to do your computation, not your thinking.
  
• APPROACH THE BEGINNING AND END OF QUESTION SETS DIFFERENTLY. Obvious answer choices early in a set may be correct. Obvious choices near the end of a set are often booby traps.
  
• GUESS AGGRESSIVELY.  If you don't know an answer, don't leave the question blank. Eliminate the choices you know are wrong, then make an educated guess from the remaining choices.
  
• THERE'S NO GUESSING PENALTY ON THE MATH GRID-INS.  Try to answer every question and fill in something even if you're unsure of the answer.
  
• PREPARE THOROUGHLY, AND THEN RELAX.  Don't let anxiety get the better of you.