I was non renewed this year due to covid. I have been applying for every elementary opening (my license goes K-6). After I submit the application I always follow up with an email introducing myself and sending my resume and cover letter. I heard back from only 3 principals thanking me for applying. I've emailed probably 50 principals. No interviews AT ALL and I've been applying since March. I recently created an online teaching portfolio to help. I have pictures of various activities and a video of myself teaching. I also talk about my philosophy of education and classroom management. However most of the positions I had already applied for and emailed the principal before I created the portfolio. I think the portfolio is really powerful and I want them to see it. Is it bad to email again even though I never received a response and say something like "Hello, I noticed the (fourth grade) opening at your school is still available. I recently created an online portfolio and I wanted to share it with you." Does it look bad to email again?