For wills involving custody rights and money, you should append a footnote, explaining where changes have been made so that people can not tamper with the will. Write your signature next to each change.
對某些攸關權、財歸屬的遺囑，為了避免遭人竄改，立囑人在遺囑最後還要註明本篇遺囑在第幾行有增、減或塗改多少字，並且在塗改處簽名。