Before the airdrop, you need to keep the SOL in your wallet. During the voting period, snapshots will be taken in the middle and at the end of each phase. If you have less than 0.1 SOL, you will not be eligible for the airdrop.

0 Multi-Account Pump Dao

As long as the wallet has 0.1 SOL, voting 3 times will earn you 1800 points airdrop
Portal:

​https://pumpdao.dev/?vid=QkhPB
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​Enter the page, log in to your wallet with SOL, connect ↪ and vote 3 times to complete it.