No, you don't.
no visa needed for tourism.
No, Jamaica is visa-free for citizens of Trinidad and Tobago.
do Jamaica people need visa to go in Bermuda if we don't need a visa how much fore a Bermuda ticket
yes
No. Having a visa for the US doesn't grant you the possibility to enter Mexico; you need the corresponding visa from Mexico.
No, you can visit Jamaica up to 90 days on your Italian passport.
They don't, as long as the reason of traveling into Jamaica is tourism.
On an airplane.
How much time can go to Bermuda an there six moth visa from Jamaica
Jamaican citizens don't require a visa to travel to Mexico; all they need is a valid passport.
If you are US, Canadian or European citizen you can enter Mexico without the need of a visa.
When you say visa; are you planning on working, going to school, or something similar? If not, you do not need a visa. Also, you do not need a visa if you are just going to Europe for a visit. But you will need a visa if you are planning on moving there or staying for a certain length of time.