Hello @ToSuccess
Thanks a lot for reaching out to us in Microsoft Q&A platform. I see you are working on Form Recognizer API, and you are looking for more accuracy to recognize mix content.
I am sorry there is no way to improve the chance in API since the model is prebuilt model and everything is fixed, it calls the computer vision API for analyzing.
Which prebuilt model and version you are working on? Could you please share the part of handwritten content which API recognized as other? I can forward it to product team as evidence to improve in the near future. If that's an obvious word which is handwritten but recognize as other, we can say that is a bug.
I hope this helps.
Regards,
Yutong
-Please kindly accept the answer if you feel helpful to support the community, thanks a lot.