The Five Accent Marks: é, è, ê, ë and ç on Familiar Latin Letters
French is written with the same 26 Latin letters Indonesian uses, plus five accent marks that sit above or below a letter. The accent aigu only ever appears on e (é). The accent grave shows up on è, à and ù. The accent circonflexe can sit on any of the five vowels (â, ê, î, ô, û). The tréma splits two neighbouring vowels so each is sounded on its own, as in Noël. The cédille makes c sound like s before a, o and u, as in garçon and français. For an Indonesian learner, these marks are the first clue to how a word should be read aloud.
Three e sounds are worth separating from day one. A plain e at the end of a syllable, as in le and je, is weak and short. The é of café and été is closed, with the corners of the lips drawn slightly back. The è of mère and père is more open, and the ê of fête sounds much like è. Some accents change meaning while leaving the sound alone: a means has while à means at or to, and ou means or while où means where.
The most useful drill is reading word lists aloud while pointing at each accent, for example le and les, été and fête, ou and où. In writing, the accents always go in, because a word missing its accent counts as a spelling mistake in any written task. On a phone keyboard, holding down the base letter brings up its accented forms, so the habit can start with the very first message a learner types in French.
A learner is ready to move on when é, è and a plain e come out as three distinct sounds without a pause to guess.