7. 4. Testimony
The testimony of an expert authority on a
particular subject carries the weight of that
person's education and experience to your
audience
8. 5.Comparison/Contrast
This kind of comparison is called
figurative or analogy .It describes
similarities between things that are
otherwise different.
9. 6. Visual Aids
Visual aids can be an excellent means of
reinforcing or clarifying your ideas
10. Combined Supports
A combination of supporting devices.
For axample,the benifits of an exercise
program might be started in terms of
comparison,testimony,and statistics.
12. Taking Note
Follow when tasking your note:
1. Use note cards that are uniform
2. Record the exact source of your information
3. Keep note brief
4. Be accurate
5. Indicate the subject of each note card
6. Take an ample number of notes.