Learning Sign Language may give you the opportunity to improve your communication skills with Deaf or Hard of Hearing pupils or staff in Deaf/mainstream schools
It should Improve accessibility in service provision such as
Hospitals
Garda Stations
Banks
Social Welfare/ other government offices
Post offices
Shops
Bars/nightclubs
Car dealerships
Hairdressers
And many more...
Learn through a visual means and enrich your learning capabilities
Once you have acquired the basic skill, you may be able to increase your business with members of the Deaf community.
You can learn Irish Sign Language for recreational use as it makes an interesting hobby.