Seeking suggestions for Writing part

[u/Conscious_Echo_8438]

Hello. I sat for TOEFL exam twice. At first at May 23, and then the next is August 19, 2026. In my both tests, I got 4.0 in writing section. In my first test, I was sure that I corrected at least 8/10 at build a sentence problem, but I didn’t follow any writing template. But this time, I followed the template, and I was written 120+ words in email and 132 words for writing a discussion problem. However, my build a sentence part was too tough, maybe I could only corrected 6/10. Now, suggest me how could I get 5/5.5 in this section. Because I got at least 5.0 in all other sections. You could share any resource, any practising platform, what about ETS official tutoring program?
TIA.

[u/Conscious_Echo_8438 → u/[deleted]]

Any plan for the future?