Use gender-neutral language. Use OK, OK'd, OK'ing, OKs. Do not use okay. Use for more information, not for further information. Use international students, not foreign students.
Health care is two words.
Do not say first annual. Something cannot be an annual event until it has been held more than once. Do not use co-sponsored. Events can be sponsored by two or more groups. Do not use firm in references to an incorporated business entity.