According to the latest updates released by the Ministry of Railways in the notice - 13 Notice RRB’s 10 03 22, the Railway Recruitment Board will conduct only a single-stage CBT Level-1 Examination for the RRB Group ‘D’ Posts, with no second-stage CBT.
The tentative examination date will be in the month of July 2022 and the admit card will be available in the month of June 2022.

Do’s During Preparation
You should gather all of the study materials and place them on your table.
Make a proper schedule to thoroughly review each topic.
You should be able to recall short formulas and dates at the drop of a hat.
Every Sunday, you should go through the topics that you have studied for the entire week. You should try some Online Test Series Of RRB Group D.
for this.
To be calm, you should get enough sleep (at least 6-7 hours) and meditate.

Dont’s During Preparation
You should not become anxious during the preparation period.
Don't spend too much time on a single subject.
You should not study late at night as it will make you unfit.
Do not reread the entire chapter before the exam, instead go over the factual notes only.

I hope the information provided above will assist you in your preparation.

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