In those cases when all of the landowners involved indicate by signed statement that they are familiar with the report of the board of lagoon management commissioners and that they favor the formation of the tax lagoon, the board of lagoon management commissioners shall not hold a hearing and referendum pursuant to § 4324 of this title, nor shall they give notice thereof as pursuant to § 4323 of this title, but they shall prepare the statement required and file their report, pursuant to § 4325 of this title, without a certificate of referendum.