You have the patience of a saint and a basic knowledge of Microsoft Word, which basically qualifies you to fix the computer belonging to anyone over the age of 65. It may not be a huge burden to you to be able to explain that an email address uses a "@" symbol, while web addresses use "www," but it makes a huge difference to the people you help. Let them know that you'll always be there to tell them to try turning it off and on again with this cute card!
Letterpress printed A2 size with a blank interior.