No, it does not. An acknowledgement (notary block) is optional, not required.

How do I extricate myself from a dog rescue 501c3 that I co-founded?

To amplify Mr. Haapala's answer, an organization eligible for 501(c)(3) status must be a corporation (or unincorporated association), community...

What is the meaning to say that all business in trust for our kids?

The first sentence of your question is correct. Beyond that, more facts are needed in order to give a meaningful answer.

I agree with the previous answer. Reading your question, I would emphasize that an LLC, not a corporation, is the business entity that should be...

If you have a signed operating agreement (or other documentation that clearly covers the subject), that agreement will govern the dissolution of...

Form your description, you don't appear to be conducting business yet in Washington. If and so long as that is true, you don't have to do anything...

How do I change my LLC's status from multi-owner to single-owner?

Yes, if you have a written operating agreement, it may or may not provide for withdrawal of a member. If it does, then you would follow that...

I've filed to change my LLC's name in WA state, that's processing. Should I wait to file my DBA until that's through?

Yes, you can file your application for business license with DOR and enter your desired DBA, assuming it is available. But unless there is some...

I'm buying a property with 3 other partners & I'm wondering how to establish ownership percentages prior to operating agreement.

The letter of intent is probably the closest option to what you are trying to accomplish. As Mr. Haveman states, they typically are non-binding,...

What are the benefits of setting up an LLC in Delaware or Nevada versus my state of WA?

The LLC laws of Delaware and Nevada have very particular, specialized provisions dealing with such matters as fiduciary duties of the...