Time Data upload ,,,-ve TM

Hello Seniors,

WRT TM, we r maintaing -ve TM n we have to upload the Time data (Clock In/out) to SAP system.

I know that we have to use report RPTEUP10 into IT2011 with IT0050 but my questions are

1) How to maintain Clock In n Clock out time in IT2011( by using Time Event Type) bcoz at time we can only enter one data(i,e clock In or clock out) ?

2) Will i have to design any templates to upload if i use ABAPER, n pls tell me where will the data get saved i.e data like clock out time, total hrs worked, Diff of Hrs ?

3) Using PTMW can we view the time sheet data, which we upload in IT2011?

Please help me in this regard in detail with the customization steps i have to do if reqd for this to reflect

thanks in Advance

Regds

Pavi