The Certification of Trust is a document that summarizes the key points in your revocable trust. It identifies the name of the trust, the date the trust was signed and notarized, the names of the trustees and grantors, and confirms that the trust is indeed a legally binding document. It also confirms that the trustee has the power to act on behalf of the trust. The specific powers of the trustee are also reaffirmed, and the Powers of Grantors and Powers of Trustee sections of the trust are often attached in full.
Nothing about your beneficiaries, assets, or details regarding the distribution of assets is included in the Certification of Trust.
You can present just the certification document to a financial institution when transferring the title of an asset into your trust.