A quick way to put information into Evernote, without using the desktop client or the web interface, is through email. Learn how to use this feature. Also there is a bonus tip about sending Twitter messages to your Evernote account.
‘Evernote’ Articles at Missionary Geek
Keep a notebook that is specific to local service providers in the country where you serve. This will give you quick access to the information that is pertinent to your current country of residence.