Can I use images copied from the net?

Ans: An absolute NO, unless you have bought the rights or have attained permission from it's owner for use in your website or publication. Images on the internet are usually in low resolution, which is fine for web production, but not for print. Images intended for print must meet the minimum image resolution of 300dpi (dots per inch). Using images lower than the minimum resolution will result in an undesirable pixelated printout.