pankajkdhingra​, Once you have clicked on delete there is no way to recover, so launches are not the right option. It only triggers when the delete event happened.The other approach which you are looking at is a separate button for "Request for deletion"For this, you have to create a clientlibs in w...

Simple workflow model to trigger the above Asset Validation is available here

DAM update asset workflow will not be triggered for Asset deletion. One way is to write a simple workflow model. Create a process step which will check for the asset references or activation status.If the asset is published or have any references you can send an email to the required users (ideally ...