I am unable to send i messages

Hello rucha177,

Thank you for reaching out in Apple Support Communities. We understand you're unable to send messages using iMessage on your iPhone. We can help point you in the right direction.

To help troubleshoot this behavior, we recommend to follow the steps outlined in this helpful article: If you can't send or receive messages on your iPhone, iPad, or iPod touch Following these steps may help.

In addition, if there's an error message for activating iMessage, we suggest following these steps: If you can’t turn on or sign in to iMessage or FaceTime

Please let us know if that helps.

Kind regards.