Some men are able to achieve an erection size of 8" to 11". Explain
how it is possible for a man to increase the size of his erection
using thought processes or patterns that the body will respond to.
Provide step by step instructions for any man to enter the state of
mind needed to make the penis as large as possible.

"As large as possible" is different for different men, but some just
happen to better endowed by nature.  If surgeons can't make it longer,
thought won't either  - just as large as possible for the individual
man, which won't be any larger than he already knows.
Sorry.

This is known as 'The Think System', as developed by Professor Harold
Hill. The professor was last heard of in River City, Iowa. Good luck!

This might be of interest to you...
  
Dickster Xtreme (FREEWARE) - http://www.xtrememind.com/freeware.htm
Dickster Xtreme Ultra - http://www.hotdownloads.com/index.php3?job=3&id=75433
 
 
From the XtremeMind site:
  
"Dickster Xtreme aims to increase penis size by triggering the
subconscious to constantly increase bloodflow into the penis and
release male hormones to assist in the process."
  
I like this bit..
  
"It is also recommended that earbud earphones be taped to the penis
during the DNA Activator sessions in order to blast the frequencies
directly into the genital tissue."
  
--Good luck!

Hypnotic solutions do exist. One site http://www.enlargeyourunit.com/
offers a hypnosis MP3 download that is guaranteed to work, or your
money back. The site has testimonials from guys who have used it and
achieved success.

I disagree that some just happen to be better endowed by nature. It is
probably due to self image and previous experiences that result in
your current experience of reality. Your question is on the right
tracks so good luck!

It is hokum.  You are what size you are.  These charlatians are
selling something to make money.  It doesn't work.  The testimonials
are fake.  You would be better off spending money on flowers or
chocolate than trying to make yourself bigger.

Please don't spend any money on wacky mental methods of alleged penile
enlargement. If sitting around thinking about it made men's dongs
longer, most guys would need a little red wagon to haul their
equipment.

Testimonials regarding the efficacy of body part enlargement schemes
are often skewed by the fact that those who have paid for treatments
may report positive results when there really aren't any. In the late
'70s, an acquaintance of mine paid $100 per session to a hypnotist who
claimed to be able to enlarge women's breasts. After a year of
"treatment," my friend was convinced that it had worked, although no
one else could see any difference.

Pink, 
 "little red wagons"!  Someone could sell those, probably to be given
to men rather than bought by them, but they should be soft and squashy
so that they fit in our codpiece  - fit comfortably.
Hey, this could be a big  - little -  thing:  made of temperature
sensative plastic that softens at 85°f ....

Aha my good friends ... 

Everything is about self-belief or (if you like) delusion. Think of
the millions of people who have died safe in the belief that they are
going to some promised land. Think of the billions spent each yesr by
women on so-called beauty products and yet it is all wasted! Think of
the zillions of votes cast east year in favour of some thoroughly
unscrupulous politicians who are only interested in feathering their
own nests! Think about the money wasted every day on so-called
homeopathic products.

But if YOU think that any of these things will work for you then why not?

Enjoy all your delusions while you may.

There are a lot of people trying to make a quick buck especially with
pills, pumps, and penis enlargement devices and I don't like the sound
of the "Dickster Xtreme" suggestion however I wouldn't dismiss the
enlargeyourunit.com site so quickly because I admit I personally have
used that one and enjoyed *measurable* results - and yes the results
are lasting. The tape measure tells the truth. I think it is the
closest thing available right now to what you are looking for.

The most reliable way to "increase" the size of your penis is to look
at it in a mirror, rather than just by looking down!
It's all a matter of perspective, but works well for me!