How to achieve this , please help

Hi all

I have the following requirement,after the output is displayed through ALV

Each line should have a checkbox present in the first column. Multiple checkboxes can be selected, and upon execution all selected documents will print. A status field will be found at the end of the row and will reflect the current status of the print documents. After printing occurs, the screen should refresh and processing status reflected to show post-print status. The user will then be able to see what documents printed immediately. Any documents that did not successfully print will need to be reprinted through the .PDF files stored in the shared directory

I am unable to prceed further

Pointers would be helpful

Thanks in advance

Regards

Nikhil