This is a picture that I had drawn using the method that I have shown earlier. I had just drew it yesterday from a magazine. Remember; larger picture gives more details.

As the foundation for my drawing, I did the raw outline of the picture.

Next. I put the details in his face. It is up to you on where to begin your details, but I prefer the face as most expressions are expressed through the face of the character. This person have a confident, but rather sarcastic expression.

I added more details on his shirt...

And finally, details on his arms and the umbrella.