Simplified way of displaying data for training and information

[Sionos]

Hi all,

I have two sample sheets that I want to be able to work together as a working document. Information in the sheets has a close bearing on what I want to record. On the sheet marked 'House Clearance Log Sample' I have drop down lists for call centre workers who take calls. I wish to be able to graph how many leads each person has taken so that I can see if there is a training need. So essentially, I want some ideas on how to get a good snapshot of the information taken. Also, I have a second sheet called 'Sample KPI's' and I wonder if there is any way to tie two separate sheets into one working document and maybe show a better way of displaying the information?

I hope you guys can provide some insights.