First to open a new page you go to file> new. The magazine needs to be A4 size so you need to make the width 209.9mm, the height 297.04mm and the resolution should be around 72 pixels. So now you have a blank sheet which I will refer to as 'Magazine page'. To now put another image on 'Magazine page' you need to go to file> open and find the image you want to use. This should then open in a new tab. To put this image on the 'Magazine page' you have just made you need to make sure you are on the black mouse tool
which is on the left hand side toolbar, click and drag the image up to the 'Magazine page' tab still clicking on the image the tabs should change to show the 'Magazine page' and you can drag the image to where you want it on the page.
If the image is too big or too small for the 'Magazine page' you need to resize it before you drag it in. To do this you need to go to Image> Images size, and change the size accordingly.
If there is anything on the image you want to get off you need to use the clone tool.It looks like
a stamp and is down the left hand side toolbar.
The clone tool basically copies an area of the image to another area. To select the area you want to copy press and hold the Alt key and a little target circle should appear then select the area you want to copy by putting the target over it and clicking. Then click and drag the circle which has appeared over the area you want to copy to. And voila it has copied. If you want to change the size of the brush you need to go the the top left hand corner. Next to the clone stamp icon there should be a little circle with a number underneath it, click on the little arrow next to it and use the slider for the size to change the size of the brush.
The heal tool is nearly the same as the clone tool. It is the tool which looks like a plaster on the
left hand side toolbar. It take the colour from the area you have selected, the area you are 'healing', and the area around the area you are healing to give a blended more natural effect. Like the clone tool, to select the area a similar colour to where you want to heal, press and hold the Alt key and a little target circle should appear then select the area by putting the target over it and clicking. Then click and drag the circle which has appeared over the area you want to heal.Changing the brush size is the same as the clone tool. If you want to change the size of the brush you need to go the the top left hand corner. Next to the heal stamp icon there should be a little circle with a number underneath it, click on the little arrow next to it and use the slider for the size to change the size of the brush.
These are the before and after screenshots. Here I have removed the tattoo off Jessie J's arm using the healing and clone tool.
The blur tool is also on the left hand toolbar. As you can guess it blurs details on the image. It looks like a little droplet.
There is also a sharpen tool which is a triangle on the left hand toolbar. It will appear if you press and hold the blur tool icon then select the triangle.
The magic wand tool is good for getting rid of unwanted background if the background is all the same colour. The magic wand is the icon on the left hand toolbar, it is the wand icon. Just click on the
area or background and a dotted line will appear around the area. Press Delete and the selected area will be deleted.
So that's the basics of photoshop...