four men standing in a row
man holding lap top
man holding up paper
man wearing yellow striped shirt 
man wearing brown shirt 
man wearing white and black striped shirt 
grey and white shirt
Four older looking men.
A man holding a laptop.
A man holding a paper.
A man with glasses.
Three men with glasses.
A man with a beard.
A white wall behind men.
man wearing gray shirt
man receiving a certificate
a group of men with their computer standing behind a green and white laptop