Welcome to Android Central! Do you mean that it's not successfully sending? Which phone, and which carrier? How's your cell signal? Is this a simple SMS text, or is it MMS (i.e., are you trying to send a photo or group text)?
We don't call people back for support. It's all done here in the forums, and this is an all-volunteer community (not a support site with paid employees), so just keep that in mind.