The phrase "a commitment to attend" is correct and usable in written English.
You can use it when expressing an intention or promise to be present at an event or meeting.
Example: "I appreciate your email confirming a commitment to attend the conference next month."
Alternatives: "an obligation to be present" or "a promise to participate".
A few, like Yale, offer early admission without requiring a commitment to attend.
After all, Gordon reneged on a commitment to attend Illinois and decided to join the Hoosiers.
Weeden had made a commitment to attend Oklahoma State, but he told a pool reporter: "I'm signing.
The committee chairwoman, Eva S. Moskowitz, a Democrat from the Upper East Side, said the officials had reneged on a commitment to attend the hearing.
One of the things that works in Adu's favor is that he is available and only has a commitment to attend high school.
In "Stardust Memories," from 1980 (which I discuss in this clip), Woody Allen plays Sandy Bates, a director who grudgingly fulfills a commitment to attend a retrospective of his films.
The Duke of Wellington, pleading a prior commitment to attend a dinner in Birmingham, did not attend.
ERIC GORDON 6-4, Indiana Guard Perhaps the best pure scorer of anyone in the class — not to mention the most despised, at least in the state of Illinois (Gordon backed out of a verbal commitment to attend Urbana-Champaign).
He insisted he had only been fulfilling a previous commitment to attend the Under-20 World Cup in Turkey.
Sorry about the tardiness of this week's column, but I had a prior commitment to attend: My sister's full-blown, honest-to-goodness Catholic wedding!
There were potentially some discomforting issues, such as repeated pelvic exam and laboratory tests at baseline and at six months, an active commitment to attend sessions throughout the 6 weeks intervention periods, as well as answering some sensitive questions during the interview questionnaires.
