Which choice gets the most money?
Usually keeping the policy to maturity, if you can afford it. The others trade some of that for cash now or lower premiums.
Can I combine choices?
Sometimes. A small loan now and a sale later is possible, but the loan comes off any later sale price or surrender value.
Does every plan allow paid-up or partial withdrawal?
No. It depends on the plan's terms. Ask your insurer what your policy allows before you decide.
Should I get advice?
For a large policy or a hard decision, a licensed financial adviser can look at your whole situation. We are a buyer, not an adviser.
What if I have several policies?
Review them together before deciding on any one. How to review several policies