- To create unity and become the center for the Deaf
- To arouse interest and promote the legitimate rights of the Deaf
- To promote, support and assist members in occupational field
- To meet and exchange knowledge, skill and idea among the Deaf and with general public.
- To promote the better education for the Deaf
- To promote Thai Sign Languages status
- To cooperate with organisations or the disabled people associations all over the world, not involved in politics

- Number of the Deaf (approximately) 300,000 persons
- Number of the Deaf included hard of hearing (approximately) 1,500,000 persons

The Ministry of Education certified Thai Sign Language to be the National Language of Thai Deaf on 17 August 1999.
The Ministry of Education announced Thai Sign Language to be the main subject in schools for the Deaf on 7 June 2000.

The Right of Thai citizen ; states in Thai Constitution in the year 1997.
- Has Right in political voting
- Able to apply for parliament members candidates

- Demonstration for Driving License by submitted the letter to the Minister of Transport and Communications.

- Participated with the Council of Disabled People of Thailand in campaigning to amend the Laws which discriminated disabled people’s occupations on 28 November 2001 at the parliament.

- Requested the television program to televise with the Thai Sign Language for the Deaf, so they could access to information.
o Television program “Life and Health” Channel 9 every Sunday Time : 20.30 – 21.30 hr. started from February 2000
o The evening news on Channel 11 Broadcast daily from 18.30 – 19.30 hr

- Revise and publicize Thai Sign Language book
o Thai Sign Language Dictionary Book 1 and Thai Sign Language Dictionary Book ; Revised and Expanded Edition

- Teaching Thai Sign Language

- Organized the Sign Language seminar to compile and to publish Thai Sign Language books

- Thai Sign Language Video

- Counseling Services

- Job Placement Services

- Sign Language Interpreting Services

- Training for Driving

- Computer Training

- Law Training for Deaf Women

- Governmental Agencies and Private sectors together with the associated organisations
- Japanese Federation of the Deaf (JFD)
- The Swedish Organisation of Disabled Persons International Aid Association (SHIA)
- The Swedish National Association of the Deaf (SDR)