We can upload image of employee in HR personal administrator module using transaction code: "OAAD"
click Store and Assign button
enter value
Business object : PREL
Document type : HRICOLOFOTO
click ENTER then click Create button
popup window will appear "Key for SAP document"
Personnel Number : enter personal number that you want to add photo to his personal data
for infotype choose "personal data"
then click continue
After that choose image from your computer. SAP will save this image in employee file and give message of conformation
if you want to check image use Transaction Code PA10 or PA20
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