The phrase "complete preparation" is correct and usable in written English.
It can be used when referring to the state of being fully ready or equipped for a task or event.
Example: "After weeks of hard work, we finally achieved complete preparation for the upcoming conference."
Alternatives: "thorough preparation" or "thorough readiness."
As soon as it comes on, students rush from dormitories to classrooms to complete preparation work.
While Mr. Barr led teams of lawyers and brought a kind of genius to organizing big cases, his former colleagues stressed his instinct for the jugular and his commitment to complete preparation.
Figure 1 depicts the complete preparation process of GO/PEI hydrogels by combining the GO suspension and the PEI aqueous solution using the formulation listed in Fig. 1e.
This results in a more complete preparation for the surgical team and a less invasive intervention for the patient (Bosc et al., 2017; Zheng et al., 2016; Martelli et al., 2016).
It is envisaged that in a single plasma reactor, plasma cleaning, etching and deposition could provide a complete preparation cycle before painting, avoiding the use, handling and disposal of hazardous materials.
Despite my best efforts and complete preparation, tomorrow morning will be terrible.
Organizers were scrambling to complete preparations in the last days.
Last year the Turkish government offered to host Euro 2012 if Poland and Ukraine were unable to meet their deadlines to complete preparations.
Though there is no precise timetable for the repeal, the armed services are on pace to complete preparations for it by the fall.
The China Securities Regulatory Commission said on its Web site Friday that it may take three months to complete preparations for the new investing tools to become available.
The company, based in Indianapolis, had been working on the plan since the spring, and at one point postponed its annual shareholders' meeting to gain more time to complete preparations.
