copy and paste those pictures onto your desktop. right click on the picture and select copy, and then open any file on your desktop. right click again and select paste to place a copy there. click anywhere and drag your cursor over the pictures to reveal a blue highlighted box; this selects multiple photos at once. repeat like before to copy and paste somewhere else to save time (but do not let go of the cursor when copying). browse images when typing a message or when accessing your photo-album by selecting add photo icon/command and access the file that has those pictures. choose any you want and select open to paste.