The phrase "enthusiastic attendance" is correct and usable in written English
You can use it when discussing a crowd or audience that has come to an event or gathering with enthusiasm or eagerness. For example, "The enthusiastic attendance at the town's annual arts festival was a testament to the community's commitment to culture and the arts."
The praying mantis almost seemed to stop munching the fly it had in its mandible, or jaws -- or as the enthusiastic group in attendance might have said, whatever -- and wink at the camera.
Many in attendance were enthusiastic college students.
Mr. Lopez said Eleanor came into the program a distant and reluctant girl and had become the most enthusiastic participant, with the best attendance record.
Year on year, The CTBF has continued to be involved in this glittering event, with stars and creators of the films in attendance alongside an enthusiastic audience of high profile supporters of the Fund.
Enthusiastic corporate sponsorship of exhibits and booming attendance have paid for the increases.
The show drew the largest attendance ever at the society, and its enthusiastic critical reception began to change the way Aboriginal art was viewed.
Alternatively, the influence of a motivated, enthusiastic activity co-ordinator may have impacted positively on attendance [ 39].
Title or no title, the work-in-progress style of Browne's performance didn't seem to matter to those in attendance at Zuccotti Park, where he and his song received an overwhelmingly enthusiastic reception from protesters.
While the respondents were enthusiastic about post-basic training and were even willing to co-fund their attendance at such trainings, they were often constrained by the disposition of their employers who were reported not to be passionate about funding the attendance of staff at updates and workshops.
Also in attendance was Labor Secretary Tom Perez, who said the White House is giving "full and enthusiastic" support to Democrats' $12 proposal.
