I am visiting Singapore for the first time. What should I take note of? Visitors must satisfy the following basic entry requirements before they can be considered entry into Singapore: A passport with at least 6 months validity Valid Singapore visa, if applicable (refer to point 2 below) Sufficient funds to last for the intended period of stay in Singapore Confirmed onward/return tickets (where applicable) Entry facilities to their onward destinations, e.g. visas Completed Disembarkation/Embarkation Card Yellow Fever Vaccination Certificate, if applicable Do I need to apply for a visa to attend VRCAI2012 in Singapore? Foreigners holding travel documents issued by the countries listed here will require a visa to enter Singapore. I need to apply for a visa. Which documents do I need to submit? Visa requirements vary with each country. Nationals of Assessment Level I Countries and Level II Countries may find their information in the site respectively. I am applying to enter the country as a visitor. Where can I find more information? Kindly visit here for more details. I need an invitation letter from VRST2013 for visa application. How can I get it? Please drop a mail to VRST2013@ntu.edu.sg by stating the subject as "Invitation Letter".