You can compose and send text messages of up to 160 characters on your Windows Mobile phone.
Step 1
Tap Start > Messaging > Text Messages.
Step 2
Tap Menu > New.
Step 3
In the To field, enter the recipient's phone number, or to insert a number from your contacts, tap Menu > Add Recipient, and then select a name.
Step 4
Scroll to or tap the message area and enter your message.
Step 5
Tap Send.
Notes
A single text message can be up to 160 characters. If you compose a text message that is longer than 160 characters, it will be sent automatically as two or more text messages.