Tools/effects used-
Colour range (selection), magic eraser, bevel and emboss (layer effect) and brush
We used Photoshop to edit some pictures of tattoo on somebody else's skin. First, we had to get rid of all the colours and leave nothing but the outline. In order to do this, we used 'colour range' under selection, and pick colours which we wanted to get rid of. After we briefly deleted the colours, we used the magic eraser to get rid of even more colours. The magic eraser erases all the colours that are similar to the ones used on. When we had nothing but the outline left, we created another layer and coloured it black, using the paint bucket. We put it behind all the other layers so that the black one would work as a background. And then, we used layer effects to bevel and emboss the colourless tattoo. To trim the outline, we had to use the brush tool and the eraser.
AND SAAAAAAVE!!!
Could have been better if I used different colour of backgrounds...