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Greetings moyeon, not really should you be verified before joining contest, you only needed to verify your achievement 1 task on New comers community which I see that you've done already.

But for better navigation of the platform, I would advise you to complete the remaining achievement tasks in Newcomers, therefore, feel free to join the contest and avoid plagiarizing as much, goodluck.

Okay sir . I have understood and i will do accordingly.