To make your Singapore trip ideal, pay attention to the following handy tips for the safest journey.
Even though Vietnamese travelers are visa-exempt when traveling to Singapore, you still need to ensure your passport has a validity of at least 6 months or provide accommodation and flight details upon entry.
Weather and Clothing

Singapore experiences hot weather, so for a successful Singapore travel experience, pack mainly cotton clothing for comfort and to combat the heat. Also, carry a compact umbrella for unexpected rain showers.
Immigration Procedures

There are numerous legal currency exchange counters at Changi Airport and most shopping centers along Orchard Road and other business districts. However, it's advisable to check the foreign exchange rates before exchanging currency.
Contact Information
You can make phone calls at public payphones using cards or coins, usually costing 10 cents for about 3 minutes. Phone cards are usually sold at post offices and some stores. Nowadays, travelers often prefer buying SIM cards for calling. SIM cards are available at many stores in the city.
An important thing for tourists visiting Singapore to remember is the emergency contact numbers such as police 999; ambulance 995, tourist information 1800-736 2000, flight information 1800-542 4422.
Tipping
In the Lion City, tipping is not mandatory. Bills at most restaurants, hotels usually include an additional 10% service charge.
Cultural Etiquette
When visiting temples and shrines, it's important to dress modestly with long-sleeved tops and pants. You should remove your shoes before entering Hindu and Muslim places of worship. When entering local homes, it's also customary to remove your shoes.
Use your right hand when eating Indian or Malaysian-style dishes. When eating Chinese cuisine, avoid sticking your chopsticks upright into the food; instead, lay them across your plate or bowl politely.
From Travel Vietnam
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Reference: Travel Guide from Mytour
MytourMay 13, 2014