In Oklahoma, to change your living trust, you will need to draft an amendment to the original trust document. Clearly state the changes you intend to make in this amendment, such as adding or deleting beneficiaries, modifying the trustee, or changing distribution instructions. This amendment must include the date, your name, the name of the trust, and the date the trust was created. Similar to the original trust document, your amendment should be signed in the presence of a notary public. If you want to make extensive changes to your living trust, it might be easier to create a restatement of the trust. This allows you to rewrite the entire trust while maintaining the original date and title of the trust, which can be beneficial for avoiding the process of retitling assets. In the restatement, you would include all the changes you want to make, and these new provisions will replace the old ones completely.