사진 승인 받기 어렵네요.

Check this first:

If you are new to stock, you should consider these resources: https://helpx.adobe.com/stock/contributor/tutorials.html
Please read the contributor user manual for more information on Adobe stock contributions: https://helpx.adobe.com/stock/contributor/user-guide.html
See here for rejection reasons: https://helpx.adobe.com/stock/contributor/help/reasons-for-content-rejection.html
and especially quality and technical issues: https://helpx.adobe.com/stock/contributor/help/quality-and-technical-issues.html

"I took picture with autofocus.  It's supposed to be fixed. How do I get approved?"

I have no words except this.  Enroll in some photography courses.

There can be many technical reasons for rejecting an image. Upload it here if you would like detailed feedback from the community members.

Auto focus alone might not be good enough. Several other settings determine how and where autofocus work. For example the chosen focus points.

Focus alone is not the only aspect to getting a photo approved. It is best to read the guidelines.

Quick start guide for Adobe Stock Contributors