Here are some tips that might help you make a woman laugh:

1. Don't take yourself too seriously. It shows that you are comfortable in your own skin which is a highly attractive trait .
2. Build up a stock collection of funny stories and good one-liners .
3. Try to get a feel for what she thinks is funny and skew your humor in that direction .
4. Mimicking her sense of humor is one way to laugh with her .
5. Relax and be ready to laugh yourself .
6. Be confident .
7. Use what you see .
8. Learn how to be witty .

I hope these tips help you out! Let me know if you have any other questions.