Our situation is changing daily and we are learning to adapt to, and work through, the many challenges we are faced with this year. Sample Self-introduction Letter to Colleagues. The best way to contact you (email address or phone number, or both). Finish by proofreading and doing a spell-check before sending it to make sure they are no notable errors. Creating a great first impression during an interview is very crucial. Follow these steps to compose a formal introduction email: 1. 2. Your submission has been received! //-->