Try this:
Go to the letter which contain the picture you want. Press Shift + PRT
SCR (print screen key), then switch to your program (to do your ad), press
ctrl + v ( to paste the picture).
Select the picture, (You need to make sure that your picture toolbar is
visible) there is one button for cropping. use that button to crop.
Position the cropping tool over a cropping handle and then do one of the
following:
To crop one side, drag the center handle on that side inward.
To crop equally on two sides at once, hold down CTRL as you drag the center
handle on either side inward.
To crop equally on all four sides at once, hold down CTRL as you drag a
corner handle inward.
hope that helps.
