Blending 4 images

[Clarissa]

[Clarissa]

I couldn't find where to type the text.  Before I go out and buy one big piece of paper and draw all on the same piece is there a way to blend these together please so they look like they are all on one piece of paper.  This is for a brochure for a disease so excuse the drawing

[Damien Symonds]

Like this?

[Clarissa]

Exactly like that, thank you.  Whats the trick please, you saved me a trip to the shops

[Damien Symonds]

First, a Hue/Saturation layer and drag the Saturation slider all the way to the left.

Then a Levels layer: 35/0.65/200

[Clarissa]

Thank you, I shall have a play later as I'd like to practice.  Thanks again from a stressed lady