You can select a number of settings when keying in text.
The following steps show you how to change writing language, turn on word suggestion and write text.

Tap Settings.

Tap General.

Tap Keyboard.

Tap the indicator next to "Predictive" until the function is turned on.

Tap Keyboards.

Tap Add New Keyboard....

Tap the required language to add it.

Tap the required language.

Tap QWERTY until the function is turned on.

Tap Keyboards.

Tap the Home key to save the settings and return to the home screen.

The following steps require that you're writing text and that the keypad is visible.

Tap the writing language icon until the required language has been selected.

Tap the letters to key in the required word.
Words based on the letters you've keyed in are displayed.

Tap the required word to insert it.

Tap 123.

Tap the required numbers or the required symbols.

Tap #+= to see more symbols.

Tap ABC to return to text input.