The difference between direct and indirect supervisor is the presence of the supervisor. Direct supervision means a supervisor is psychically present.
When mailing a certified letter, a person should expect it to take from three to five days to reach its destination. Depending on how long it takes the recipient to pick up the letter, the process can take up to 21 days. People who send certified mail receive a notification to prove that the letter has been received by its recipient.
Preliminary internal data shows that the Postal Service did not meet even its lower targets for first-class mail during the first seven weeks of 2015, with letters that are supposed to take three days (and four or five days if theyâre headed to Alaska or Hawaii) arriving on time just 54 percent to 63 percent of the time.