Sending A Letter

Field	What field the skill applies to
Went Obsolete	An approximation of when the skill was made obsolete
Made Obsolete By	The skill or item that made this skill obsolete
Knowledge Assumed	The knowledge needed to perform the skill
When useful	When this skill could still be used in the real world

Bad choice. I send letters all the time. Sure you can use e-mail or pay bills online, but I often choose to not do so.