What is the most logical next event?

How to travel to belize 
Apply for a passport. 
Traveling to belize by airplane or through other borders requires you to have a valid passport that does not expire within 6 months of arrival. Some cruises that depart and return through a us port only require a government issued photo id and passport; however, it is always preferable to take a passport.

Choose your answer from:
(I). The passport staff at each port will make a detailed inspection of your passport, along with a photocopy of your driver's license and tourist visa. This initial inspection is required when you are travelling with a suitcase.
(II). Book a return ticket before you enter the country. The belize customs and immigration authority requires that you have a return ticket book and enough money to cover your trip throughout belize.
(III). Hire an airtrain to travel from belize to san jose in the early 90's. Passports are issued through all cruises and train providers.
(IV). Passports in the us can be double-scanned and wiped with a phpee, helpful for travelers looking to see any impending vaccinations. There are two types of passports: both valid and separately issued.
(II).