| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | book signing | Brazil | Perceived as an exciting and lively social event with music and entertainment | 1 |
| 2 | book signings | Brazil | Often accompanied by music, food, and drinks, creating a festive atmosphere | 1 |
| 3 | digital signature | Argentina | Not widely recognized and used in official documentation | 1 |
| 4 | digital signature | Brazil | Not widely recognized and used in official documentation | 1 |