Samsung SPH-I330 Online User's Manual page 112

Here is a chart of how to write Graffiti symbols:
Writing Accented Characters
To write accented characters, you have to write the letter and then
perform the accent stroke. Accents are added to letters or alpha
characters.
For example, the following displays an accented "E":
Here is a chart of accented characters:
Section 2: Understanding Your Phone
2K: Entering Information into the Handheld Computer 108