The phrase "what works best for you" is correct and usable in written English. You can use it anytime someone is asking for a recommendation or opinion based on their individual needs and preferences. For example: "There are a variety of different career paths to consider. What works best for you?".
What works best for you?
The trick is simply finding what works best for you.
I suggest trying a few different sites to find what works best for you.
"You have to find what works best for you.
Only you can decide what works best for you and your personality.
Find out what works best for you.
Think about what works best for you.
When I feel like I can't trust my brain 100%, Ludwig really comes in handy. It makes me translate and proofread faster and my output more reliable.
Claudia Letizia
Head Translator and Proofreader @ organictranslations.eu