Here I am giving you some tips for preparation for Special Class Railway Apprentices Examination of UPSC

You should start preparation as soon as possible. Firstly you must know complete syllabus and exam pattern of Special Class Railway Apprentices Examination of UPSC
Then you have to give more attention for important topics of Special Class Railway Apprentices Examination of UPSC . You have to make notes for important topics of verbal and Quantitative Section and revised them regularly ..

For better preparation you have to solve the previous year question paper of Special Class Railway Apprentices Examination or you can buy books for it..

Books for SCRA :

A Practice Workbook For SCRA Exam 2012 (3 Solved Papers) 1st Edition
SCRA Solved Papers

SCRA Special Class Railway Apprentices Examination 2013 Solved Papers

The Pearson Guide to the SCRA Examination, 2/e (Paperback)

Solved Papers & Mock Tests for SCRA Exam Special Class Railway

Apprentices' Examination Conducted by UPSC, New Delhi (Paperback)
UPSC SCRA Exam. Solved Papers (Paperback)

SCRA Special Class Railway Apprentices: Solved Papers Including Model & Practice Paper (2013 - 2000)

UPSC SCRA Exam Solved Papers

The Pearson Guide To The SCRA Examination 2nd Edition