Sell defined risk credit spreads 30-60 days out on underlyings with high implied volatility where the max loss is a small percentage of your bankroll. Buy them back at some percentage of max profit (50% is a good general rule). Read or watch videos until you understand why this is a good starting point - there's tons of resources out there.

Yes, brokers are idiots who think defined-risk spreads are more "advanced" than holding the bag for premium decay and not even knowing why you're losing money. Sorry.