Annual Leave

Hi,

my annual leave will start next week and i need to write an email to my manager just to tell him about the work i was doing and what i have done before my annual leave and what i will do excatly when ill be back i mean shortly ill descripe what i have from tasks in exce4l spreadshets,then i would be gratful if you could help me in professional email in such a way how could i write this email as well as the form and template of task handling over.

Note : during my holiday no one can handle m,y job since its related to some developmnet and enhancmnet in certain divisoins Hope my email clearly mentioned what ia m looking for.thanks