Dear Imanito,
In a WORD Document, go to
Page Layout
Watermark
Choose one of the examples given
OR
Custom Watermark (if you don �t want to use a pre-written Watermark)
Picture Watermark (and insert your picture)
OR
Text Watermark (if you don �t want a picture)
Chose one of the pre-written Watermarks (ASAP, etc.)
OR
Delete the Text by back-spacing, then type your own Watermark, (choose Font, Colour, etc.)
Make the Watermark either Diagonal or Horizontal
Apply (to see what it looks like)
OK
You are finished
You can alter (or remove) the Watermark at any time.
I hope that this helps.
Les