The special government procedure of having extra pages “sewn” to a passport has been discontinued as of 2015. Therefore, a passport renewal is required for passports running low on blank pages. A special 52 visa pages is available and can be requested upon renewal is travel habits warrant.
Frequent travelers usually have problems on maintaining a sufficient number of pages in his/her passports. There should always be blank pages with marked “Visas” in a passport whenever a person is traveling internationally. One blank page is needed to enter a country’s border and at least 2 blank pages if a visa is required.