Did you sleep well how do say that in Punjabi?

There are a few ways to say "Did you sleep well?" in Punjabi, depending on the formality and context:

Formal:

* ਤੁਸੀਂ ਚੰਗੀ ਨੀਂਦ ਲਈ? (Tusīṁ caṅgī nīṁd laī?) - This is a polite and formal way to ask.

* ਤੁਹਾਨੂੰ ਚੰਗੀ ਨੀਂਦ ਆਈ? (Tuhaanū caṅgī nīṁd āī?) - This is another polite and formal way to ask.

Informal:

* ਤੂੰ ਚੰਗਾ ਸੁੱਤਾ? (Tūṁ caṅgā sutā?) - This is a casual way to ask a friend or someone you know well.

* ਤੇਰਾ ਸੁੱਤਾ ਚੰਗਾ ਹੋਇਆ? (Terā sutā caṅgā hoiā?) - This is another casual way to ask, using the term "tera" for "your" in a more friendly way.

More casual:

* ਸੁੱਤਾ ਚੰਗਾ ਹੋਇਆ? (Sutā caṅgā hoiā?) - This is a very casual way to ask, often used with close friends or family.

Remember that the best way to say it depends on the situation and your relationship with the person you are talking to.