Am I allowed to share my participation?

Yes.

In fact, many of the companies that submit trade find it beneficial to share their participation with their partners and vendors.

It can serve two purposes: 

1. Positive incentive for them to pay you on time since it's clear that late payments will impact their credit scores
2. Positive incentive to work with you if they're looking to build their business credit since paying their bills in a timely fashion to you will impact their credit scores

There are many ways to share your participation, but three common ways are:

1. Include one of the following graphics on your website
2. Include one of the following graphics within the email signature of relevant staff
3. Include one of the following graphics on your invoices and reminder letters