If we are talking about Pancake swap, I will recommend you IFOs. As it is the most profitable option as for now.
To participate in the initial distribution of coins of farms, you need to:
1. Activate your PancakeSwap profile (connect to MetaMask, select Basic Sale (there is an Unlimited Sale for large investors), go through all the stages of profile activation (price 1.5 CAKE). After activation, you get an NFT profile. It is necessary to participate in some of the site's activities.
2. Then you need Cakes in the amount of $ 100 on your account

How to participate in theory:
1.Go to IFO on Pancakeswap
2. Click the add button and add to any of the formats that you like Basic (up to $ 100), or Unlimited
3. Add the number of tokens that you want
4. Waiting for the end of the IFO
5. Then take unused Cakes and native tokens of the project