Keypad short cuts for dynamic and articulation markings

Hello all.
I am busy with my composition exam that i need to hand in in two weeks time. i would just like to find out:are there any keypad shortcuts for the adding of dynamic and articulation markings? if you would please outline these for me. I need to use keypad shortcuts, as I am visually impaired, and therefore struggle with the mouse. Also, if i write for strings, and i want to add indications like divici, what do I do?
Awaiting your response.
Thank you in advance
Kind regards
Renier d