gain on insurance policy

If I have gain from UK insurance policy, where should I put this information is the SA form

Hi Malise Pang,
On a paper tax return, it would be declared in SA101 (Self Assessment: additional information (SA101)) on page Ai1.  
For an online tax return, in section "3. tailor your return", on page 2 of 3, tick year to "Did you receive any other UK income, for example, employment lump sums, share schemes, life insurance gains?".  When you move on to section "4. fill in your return", you will have the eqivalent boxes for declaring your chargeable event gain.
Thank you.