Doing that could make a big difference. If I don't happen to see a sentence like that at the bottom of the employment offers I look at, I don't even apply, because I tell myself that these employers will not hire me and that if I mention my visual impairment, they'll asked me all kinds of questions. They are often afraid.
More promotion is needed for work by disabled people. Discussions about the existing models are needed with employers, including some top business and organization leaders. Non-governmental organizations, NGOs, and not for profit organizations, NPOs, enable people with disabilities to acquire skills. These organizations are run at arm's length and don't have much funding. Why not encourage them?
There are also organizations run by and for persons with disabilities. They pay taxes, and are involved in society. Why not provide effective promotion and support for the work they do? Demonstrating their competence would take away the misgivings felt by businesses. Private businesses would see that we are capable of managing organizations. Why then could we not manage private companies?
I think we could be invited from time to time.