[[File:Signing_01.png|thumb|30 px|01]]
[[File:Signing_02.png|thumb|30 px|02]]
[[File:Signing_03.png|thumb|30 px|03]]
[[File:Signing_04.png|thumb|30 px|04]]
[[File:Signing_05.png|thumb|30 px|05]]
[[File:Signing_06.png|thumb|30 px|06]]
[[File:Signing_07.png|thumb|30 px|07]]
The signing of a pdf document will be explained in following steps:
'''2. Click on any position in the pdf document in order to see the menu bar Menu Bar (Pict. 02)'''
'''3. Click the Edit Button in the Menu Bar in order to open the Edit Menu Bar (Pict. 03)'''