The phrase "all major points" is correct and usable in written English.
You can use it when summarizing or discussing the key aspects or important elements of a topic or argument.
Example: "In my presentation, I will cover all major points to ensure everyone understands the topic thoroughly."
Alternatives: "all key aspects" or "all important elements".
Negotiators and other participants said that though some details remained to be worked out, all major points of disagreement — how to address the rights of indigenous people living on forest land and what is defined as forest, for example — had been resolved through compromise.
Yet in all major points of Muslim theology al-Ghazâlî held positions that follow closely the ones developed by earlier Ash'arite scholars, namely the possibility of miracles, the creation of humans acts, and God's freedom during the creation of the universe (1995, 91, 93 97, 99 100).
By the evening of March 25, the North Vietnamese had secured all major points surrounding Huế, and South Vietnamese units that failed to escape were completely surrounded.
We have worked closely with other political groups as well as the PSE rapporteur to produce a report that was positive as well as balanced, and had reached substantial agreement on all major points.
It hits all the major points of language instruction – speaking ability, translation and listening comprehension.
With his knack for getting across complex ideas by means of gripping examples, Jones uses the history of HIV to illustrate all the major points of evolutionary theory in just a few pages.
Mid-semester, I collect a lengthy survey, breaking down each component of our class, and then I distill all the major points and changes into a PowerPoint that I share with the class to encourage transparency and collaboration.
The appeals court, in a decision that was unanimous on all the major points, also chided the Bush administration for exempting larger S.U.V.'s — those like the Ford Excursion and the Hummer H2 that weigh 8,500 pounds to 10,000 pounds — from any fuel-economy standards.
Here we have a small selection of his art, hitting all the major points mentioned above: voyeuristic shots, women in bathing suits, handmade cameras, and crafty cardboard frames.
In the millennia since his death, Theramenes has been both idealized and reviled; his brief seven-year career in the spotlight, touching as it did on all the major points of controversy in the last years of the Peloponnesian War, has been subject to myriad different interpretations.
