Note: of the three Pacific island countries with PCCR, Micronesia is my favorite because it has the process most independent of the legislature. On the other hand, I dislike its 3/4 supermajority requirement. Other countries have the popular initiative to call a convention, which mitigates legislative control. Not clear with any of these countries how much legislators dominate a convention. The last one in the Marshall Islands may have been composed mostly by legislators.
Primary Sources
Constitution of the Federated States of Micronesia, 4th Constitutional Convention of the Federated States of Micronesia.
ARTICLE XIV
Amendments
Section 1. An amendment to this Constitution may be proposed by a constitutional convention, popular initiative, or Congress in a manner provided by law. A proposed amendment shall become a part of the Constitution when approved by 3/4 of the votes cast on that amendment in each of 3/4 of the states. If conflicting constitutional amendments submitted to the voters at the same election are approved, the amendment receiving the highest number of affirmative votes shall prevail to the extent of such conflict.
Section 2. At least every 10 years, Congress shall submit to the voters the question: “Shall there be a convention to revise or amend the Constitution?”. If a majority of ballots cast upon the question is in the affirmative, delegates to the convention shall be chosen no later than the next regular election, unless Congress provides for the selection of delegates earlier at a special election.
History of Constitutional Conventions, 4th Constitutional Convention of the Federated States of Micronesia.