While many entry-level data entry clerks work as part of a team, smaller companies may have data departments consisting of one or two people. Because data entry requires long periods of time spent at a computer, clerks often experience eyestrain and repetitive motion disorders.
Summary of the 2015 Postage Rate Increase: 1  First Class Mail Letters (1 oz.) will remain the same at $0.49 when purchased at the Post Office. 2  Each additional ounce will cost $0.22 (up one cent from 2014). First Class Package Service will see an increase of 5.1% in 2015. 2  Commercial Base (online postage) rates will start at $2.04 (1 oz.), up $0.11 compared to 2014. 3  Priority Mail rates are NOT INCREASING in 2015. 4  Commercial Base (online postage) rates will continue to start at $5.05.
Starting today, the cost mailing a one-ounce first-class letter has gone up 2 cents - from 47 cents to 49 cents. It's the first time the U.S. Postal Service has increased stamp prices since January 2014 when the cost of a stamp rose from 46 cents to 49 cents. Then, in April 2016, the cost of a stamp dropped - the first such reduction in almost a century - from 49 cents to 47 cents. Now the cost is back up.