So anyone please help me.
Thank you.
Minergate (https://minergate.com/), Hashing24 (https://hashing24.com)
If the question is how to get coin in this forum, you should first focus on raising the level / rank in this forum, among others by posting useful things.
Check the following links as additional references how to earn Bitcoins:
https://bitcointalksearch.org/topic/general-how-to-earn-bitcoins-1629118
Later you can follow, among others bounty campaign, signature campaign, and others.