When I was preparing for Canada PR, I learned quickly that a competitive CRS score is critical. Language points are a big part of that, so the English test mattered a lot. The established options, IELTS and CELPIP, had plenty of prep resources.
Source: [Dev.to](https://dev.to/mohammad_tari/i-built-a-pte-core-platform-while-preparing-for-canada-pr-39b8)