I can’t send IMessage.. Please Help.!!

Hi @Gemdepper 

What seems to be the issue with iMessage?

Did you mean to send the above picture?

Please try the following;

1) Turn off iMessage (Settings > Messages)
2) Restart your phone (by pressing and holding the on/off button)
3) Tap Settings > Phone > My Number and confirm that it is correct. 
4) If it is not correct, please enter the correct number
5) Turn iMessage back to On (Settings > Messages)
6) Finally, go to Settings > Messages > Send & Receive and see if the correct number is displayed under "Start new conversations from:"

If you are having issues with the above please retry with flight mode enabled and/or the SIM card removed.
 

Tom