What is the best solution to reduce your slow moving stock. How to avoid future dead stock so as to avoid write offs ?

well I think the best the solution would be to promote the target as it will to turn to hot item

The best solution to reduce slow moving stock, first the stock should be reviewed and examined in details to know is it's causes, then solutions become noticeable and can be implemented to reduce the slow moving stock. Quality measures would help but QC can be one reason in slow moving stock when it's faced with different  understanding from other parts in the organization.    

I think the best way to control the write off is to Maintain best QC in order to keep in best quality so it would help to control damage and keep updated with top management and the outlet or brand team for urgent action.