1. First you need to activate "Personalized texting" feature in your settings.
2. Select a group by tapping the group name in the groups list screen.
3. The group detail screen will be opened with 2 extra buttons next to the Send button.
4. The button will open the screen that will allow you to type your text.
5. In the screen above, you can type your text. You can further personalise your text with the following fields:
When used, these fields will automatically be replaced by the recipient data for each message.
6. You can confirm your text and save it with this button .
7. The button becomes RED. This means there is some written content in it.
8. You can also add one picture attachment with button
If a picture has been attached, you will see it like this with a Red Cross. If you want to remove the attached picture, just tap on the Red Cross above the button.