| Information | Type | Required |
| Username | Free text | Yes |
| Password | Free text | Yes |
| Age | Numeric selection (6 - 30) | Yes |
| Gender | Selection (boy/girl) | Yes |
| Native language | Selection (Greek/Other) | Yes |
| Information regarding knowledge of other languages | Block of information containing which language and the level of knowledge | No |
| Do you like English? | Likert Scale | Yes |
| How important is it to be able to speak English well? | Likert Scale | Yes |
| Why do you want to learn English? | Multiple choice | Yes |
| What do you enjoy most during English lessons? | Multiple choice | Yes |
| Captcha | Full text | Yes |