How to say “Politely inform of resignation” professionally

Level 1: Please accept this as formal notification of my resignation from my position as [Your Role] at [Company Name], effective two weeks from today, [Date]. I am committed to ensuring a smooth transition during my remaining time here and am happy to assist in training my replacement.

Level 2: After careful consideration, I have decided to pursue a new opportunity that aligns with my evolving career objectives. My last day with [Company Name] will be [Date]. I appreciate the experiences and opportunities provided during my tenure and am prepared to facilitate an orderly handover of my current responsibilities.

Level 3: Following a comprehensive personal strategic review, I've concluded that my core competencies are no longer optimally leveraged within the current organizational framework. Therefore, I will be off-boarding from my position as of [Date]. I trust the existing knowledge management protocols and process documentation will adequately support continuity.

Level 4: This letter serves as official notice of my resignation from [Company Name], effective [Date]. I have accepted an offer elsewhere. I will ensure all critical project documentation is updated and accessible, and I expect a clear transition plan to be established immediately for my remaining two weeks.

Level 5: I'm out. [Date] is my last day.

Level 1: I am writing to inform you that my last day at [Company Name] will be [Date]. [My replacement's name] will be taking over my responsibilities, and I will ensure a thorough handover to maintain the continuity of our partnership.

Level 2: Please be advised that I will be transitioning out of my role as [Your Role] at [Company Name] on [Date]. It has been a pleasure collaborating with you. [My replacement's name] will be introduced to ensure your project continues without interruption, and I am confident in their ability to support your needs.

Level 3: In light of recent strategic recalibrations, I will be concluding my engagement with [Company Name] as of [Date]. Rest assured, a new primary point of contact will be assigned to manage your account, ensuring continued alignment with your evolving requirements, however unreasonable they may be.

Level 4: My tenure at [Company Name] concludes on [Date]. [My replacement's name] will assume responsibility for your account. Please direct all future inquiries to them. I expect a formal introduction and handover meeting to be scheduled this week to facilitate a clean break.

Level 5: Not my problem anymore. Bye.

Level 1: Just wanted to let you know that I'll be leaving [Company Name] on [Date]. I've accepted a new role elsewhere. I'll do my best to ensure all my ongoing projects are wrapped up or properly handed over before I go.

Level 2: I'm writing to inform you that my last day at [Company Name] will be [Date]. It's been a privilege working alongside you, and I wish you all the best. I'm keen to ensure a smooth transition for any shared responsibilities.

Level 3: Given the current strategic adjustments, I've decided to optimize my personal career roadmap by exiting the [Company Name] ecosystem as of [Date]. I'm sure you'll manage to pick up the slack, leveraging your established expertise in [Coworker's Area of Expertise].

Level 4: My last day here is [Date]. I'm moving on to a new company. Please let me know if there are any specific files or pending items we need to transfer before then, as my capacity will be limited.

Level 5: I'm bailing. Good luck with the rest of it.