In her election speech, Jennis thanked her supporters, saying 'her miracle was actually her supporters'. The outcome was regarded as a surprise for many people, for in the first preliminary result, her rank was 6 and it remained so in the second round. 2, with the total voting points of 58,362. The final result was announced on 26 January 2019, in which she ranked as no. Jennis also took part in BNK48’s First General Election. This was the first time international groups were included in an AKB48 Senbatsu Sousenkyo, in order to celebrate the 10th anniversary of the event. In June 2018, Jennis decided to participate in the AKB48 53rd Single World Senbatsu General Election. When the formation of Team BIII was announced at the concert ‘ BNK48 We Wish You! A Merry Christmas,’ on 24 December 2017, it was also announced that Jennis would be the vice-captain of the team, with Punsikorn Tiyakorn (Pun), as the captain. After joining BNK48, she was nicknamed by her fans as 'ลูกพี่' (IPA luːkpʰîː, meaning 'gang leader' in Thai), probably due to her (then) big biceps, no-nonsense attitude and rather direct style of communication. A year later, she was chosen to be the centre of the Thai version of the song ‘ 365 nichi no kamihikouki,’ a track in BNK48’s first single ‘ Aitakatta’. She passed the audition to become one of the first generation of BNK48. and later on joined the audition for the group. In 2016, when BNK48 held the event ‘BNK48 We Need You,’ Jennis attended the said event.

Jandi jennis