speech art
Correct outline format is as follows:
Roman numerals: I, II, III, IV, V—Used for your main points
Capital Letters: A, B, C, etc.--Used for your subpoints
Regular numbers: 1, 2, 3, etc.--Used for your sub-subpoints
You do not need to go into more detail than this.
The outline is indented like this:
I.
A.
1.
2.
B.
1.
2.
II.
A.
1.
2.
B.
1.
2.
You may add C or D, or 3 or 4, if needed.