Note making is an important part of competitive exam preparation process.
Reading alone is not enough.. You should remember what you have read, you should revise at the last minute of the exam and write all the notes correctly.
Before preparing notes You Sshould well known about the TPSC Group 2 Exam pattern and syllabus
Prepare notes from the newspapers, Current Affairs and from the standard books
easy way to make notes:Marking diagrams & mapsShort method or code language (understandable to you)