Hello Dear,

Multi Tasking Staff (MTS) is a group 'C' cadre position that was created as per the 6th CPC recommendation.  Now they are part of group-C service with grade pay of Rs 1800 in the pay-band 5200-20800 (Pay Matrix Level 1). Before 6th pay commission it was group-D service, which now has been abolished.

Post office MTS paper are similar to as SSC MTS you can visit the following link to download the papers

https://competition.careers360.com/articles/ssc-mts

Good Luck