Say, for example, you want to add a destination url for all your keywords, explains Yahoo Senior Manager, Advertiser Experience, Malin Kennedy.

The bulksheet lets you make the change just once, and then apply it to all instances within your campaign. Similarly, if youre running a free shipping promotion for just a weekend, you can use the bulksheet to add this component to your creatives all at once.The Bulksheet also lets advertisers translate campaigns from other engines to Yahoo Sponsored Search. Yahoo provides the following checklist to avoid errors while using the Bulksheet 1.