- Who
- UNICEF, Global Interfaith WASH Alliance - GIWA, Dept. of Women and Child Development, Uttar Pradesh
- What
- 181,551 total number
- Where
- India (Prayagraj and Lucknow)
- When
The most signatures on a flag is 181,551, and was achieved by UNICEF, Global Interfaith WASH Alliance - GIWA and Dept. of Women and Child Development, Uttar Pradesh (all India) at Prayagraj and Lucknow, Uttar Pradesh, India, on 30 March 2019.
The signature campaign was held to spread awareness about stopping child marriages. The state of Uttar Pradesh has one of the highest rates of child marriage in India and this record helped the organisers to reach a large number of people.