The following shall be a sufficient agreement to secure the application of section 901:
"We , , and , owners of shares of common (preferred) stock of company represented by certificate No. , owners of bonds No. , Series of company, owners of debentures No. , Series of company, owners of a certain promissory note dated , etc., signed by company, owners of (describe any other security) issued by company hereby agree that our ownership in the above-mentioned property shall be as joint tenants with rights of survivorship as such, and not as tenants in common, in accordance with the Revised Statutes of Maine, Title 33, sections 901 and 902.".