The first and usually the only step is to download all your transaction data from negocie coins and import it into Koinly. There are a few ways you can do that:
If you want to import CSV files, you need to make sure to import your deposits/withdrawals and trades for ALL years - not just the current one!
That's it. Don't forget to tag your airdrops/forks so they appear as Income on your final crypto tax documents!