How to draw and label an ant step by step?

This is a time tried and fail-proof method:

1) Take a picture of an ant that's about the right size.

2) Take a semi-transparent paper.

3) Place the semi transparent paper on top of the ant picture.

4) Trace it.

5)Take a textbook or find a schematic on google images.

6) Label the parts.

Whether you're incompetent or not at drawing is made irrelevant by this method.