First, send your partner "GIFT FAKE JUGS" in the chat box.
The fact that you can send this phrase means that your Text Input Keyboard now has a total of 13 buttons lit up in green. Which additional buttons do you have now?
"Look at what's lit up in green", of course, means to look at the buttons on your Text Input Keyboard that are green.
The key is to "imagine your partner's situation as well".
How does your partner's Text Input Keyboard look like now?
Combine your keyboard and your partner's keyboard, and look at all the green keys you both have together.
By combining your green keys and your partner's green keys, the combined keyboard should have the following buttons lit up in green: - The additional 7 buttons "FE", "FA", "FT", "JO", "JU", "KE", "KI" - All 20 buttons in the "C", "E", "G", "I" columns When all these 27 buttons on the keyboard are green, do you see them form a digital number and a letter?
The shape that the buttons form will read "18F".
Which system in STEP1-2 could you input a format like "18F"?