| # | Title | Name | Town/City | Comment | Date |
|---|---|---|---|---|---|
| 1 | Dr. | Iman Ahmadi | Cologne | N/G | Sep 09, 2017 |
| 2 | Dr. | Sepideh Zohourian | N/G | N/G | Sep 09, 2017 |
| 3 | Dr. | Iman Ahmadi | Cologne | N/G | Sep 09, 2017 |
| 4 | Mr | Joshua Edwards | Cwmbran | N/G | Dec 15, 2017 |
| 5 | Miss | Teresa Wright | Devizes | N/G | Mar 31, 2018 |
| 6 | Miss | Beatrice Rix | Winchester United Kingdom | View | Jul 01, 2018 |
| 7 | Ms. | Hillery Earl | Joshua | N/G | Aug 18, 2018 |
| 8 | Mr | Al Fatemi | Corvallis | N/G | Aug 20, 2018 |
| 9 | N/G | Luanne Brown | N/G | N/G | Mar 14, 2019 |
| 10 | N/G | Abas Keykhaei | Isfahan | N/G | May 14, 2020 |
- S/C/P - State, County or Province
- Dates displayed in the signature list are based on UTC/GMT
- Anonymous signatures signify people who have chosen not to display their names publicly
- A comment in gray indicates that the signer has hidden their comment from public view