How do you spell the J sound?

The ‘j sound‘ /ʤ/ is voiced (the vocal cords vibrate during its production), and is the counterpart to the unvoiced ‘ch sound‘ /ʧ/.

How do you spell the letter J?

J, or j, is the tenth letter in the modern English alphabet and the ISO basic Latin alphabet. Its usual name in English is jay (pronounced /ˈdʒeɪ/), with a now-uncommon variant jy /ˈdʒaɪ/.
J
Variations (See below)
Other
Other letters commonly used with j(x), ij

How do you make the J sound in English?

How do u say J in English?