Job post filtering from Gmail account, CV editing with AI agent and job application

Help me Build my Workflow
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Over the last six months i have been trying to get a job in a Engineering domain. I have been applying to a number of jobs and have been using Ghat GPT Api to custom my CV editing to a specifying set of keywords and skills that different job post require and not necessary included in the initial description. I ve reach to point that i need to automate the workflow with n8n as a learning exercises. most importantly i’m relatively new to n8n and want to start on the correct path. I m welcoming any help or template that can help me learn automate my first workload.