To have the insurance:
1: You must always wear a helmet.
2: Don’t take any alcohol before or while driving.
3: Have your home-country driving license for scooter, car or bike. Some insurance offices also make special rules about the engine size for scooters and bikes, for example: it should not be greater than 200cc.
4: An IDP may be needed, but it depends on your insurance company, anyway it’s better to have it.
5: You must keep the road rules and never break them.
6: When you get your insurance, always check all the conditions and terms about the policy.
For police you need:
1: You must always wear a helmet.
2: If you’re driving – no alcohol then.
3: Always have your home-country driving license whenever you’re driving or whatever you want to drive.
4: Have your International Driving Permit (IDP), it’s usually needed for many occasions.
4: Be especially polite and always follow the road rules, it’s obligatory.