Looking for an Excel project management per person/per week sheet
 

For a small company I would like to have a template which enables me to
weekly easily fill in all (fast changing) projects per person, for the coming
months/year(divided by week). So on the Y-axis I would like to be able to
fill in the persons and the projects. On the X-axis I would like to have all
weeks. Completed with some formulas that sum certain colums and rows.