Colour, sketch jpg
Hello, in Illustrator I can't change colour to my sketch art jpg.
I adjusted the contrast level in Photoshop, then saved as jpg greyscale.
I want to change the colour of artwork (please see the picture) and even if I make blue colour, the art does not change colour. I believe this is setting issiue because my teacher and some other students manage to change the sketch in any colors she wants using colour panel but me and other student can't. Teacher had no idea what is the problem. Please can anyone help? Thanks in advance.
