Thallium (Tl) belongs to the Group 3 - Boron Family of elements. In the new IUPAC grouping, The Boron family is now Group 13.
Page updated 2/25/2016. Carrier, clerk, mail handlers, and distribution associates are required to take and pass the 473 Postal Exam. Other applicants including motor vehicle operators, mechanic, clerical, electronic technician, machinist, and trades must also pass a written test.
You will be required to join the mail handler union and, if like the other non-career employees in the other crafts, you will not receive any benefits until after your first 360-day appointment--you will not be eligible for health insurance benefits during your first 360 days.nswers. Best Answer: I haven't read anything about the Mail Handler Assistant wages, but the Postal Support Employees (PSEs) of the clerk craft and the City Carrier Assistants (CCAs) of the letter carrier craft start out making roughly $30K per year IF they work 40 hour weeks.