General Info

Congress Date

25-27 November 2021


Bangkok International Trade & Exhibition Centrel (BITEC)
88 Debaratna Road (Km.1), Bangna Tai, Bang Na, Bangkok 10260, Thailand


The official languages of the WFD Congress are International Sign Language and English spoken language.

Time Zone

Bangkok local time is 7 hours ahead of GMT (GMT+7).


Thailand has a tropical climate and the temperature typically ranges from 19 °C to 38 °C (66 °F to 100 °F). Average Weather in Bangkok in November, month of the conference, is around 24 °C to 32 °C (75 °F to 90 °F).


Electrical outlets in Thailand are charged to 220 V at 50 cycles per second.


Drink only bottled or boiled water. Drinking tap water is not advised.

Emergency Numbers

Thailand is generally safe. However, in case of emergency, one can dial the following numbers:
Mobile Police Hotline: 191
Tourist Police Hotline: 1155
Emergency Medical Service Hotline: 1669


Generally, a foreign citizen who wishes to enter the Kingdom of Thailand is required to obtain a visa from a Royal Thai Embassy or a Royal Thai Consulate-General. However, nationals of certain countries do not require a visa if they are nationals of countries which are exempted from visa requirements when entering Thailand for tourism purposes. For more information, please see Summary of Countries and Territories entitled for Visa Exemption and Visa on Arrival to Thailand.

For further information please visit:

Invitation Letter

Invitation letters for Visa purposes are available only to registered participants. To issue an invitation letter is available through registration process.

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