IELTS General Training is the version of IELTS often used for migration and work. Its reading uses everyday and workplace texts, and its first writing task is a letter rather than a chart.
These articles cover the General Training reading sections, letter writing, how General Training scores are used for visas in countries such as Canada, and how it differs from IELTS Academic.
CLB 7 in IELTS General Training means 6.0 in every skill, not overall. What IRCC asks for, the rules that catch applicants out, a plan for your weakest skill.