Most signatures in a yearbook in 24 hours
- Who
- Independence High School All Class Reunion 2018
- What
- 1,902 total number
- Where
- United States (San Jose)
- When
- 20 October 2018
Age Restriction: Applications for this record title will only be accepted if the applicant is 16 years of age or over.
The most signatures in a yearbook in 24 hours is 1,902, and was achieved by the Independence High School All Class Reunion 2018 (USA) in San Jose, California, USA, on 20 October 2018.
Although allowed 24 hours, the successful attempt took place in three and a half hours.