# Pre-built Content Block
It's simple to use Product Recommendation data in your campaigns; start by using the pre-built [content block](🔗) called `
simon_predict_product_recs` to tailor each step of your campaign to each unique customer.
You can also save time and effort by inserting content blocks in a recurring newsletter [template](🔗).
For example, maybe you send out a weekly newsletter to your customers that highlights one of your products. After running your customers’ purchase history through our Product Recommendation model, you know the top 10 product recommendations for each of your customers.
Now all you have to do is add the Product Recommendation content block into a newsletter template and have it cycle through the recommended products for each client instead of having to create a new newsletter every week.