Education Sector: Personal statement / Covering Letter & CV

Looking for help with improving my Personal Statement and cv for the Education sector - Secondary Physics and Maths roles.

School applications do not accept cv’s (would use for agency contact only) and so main value is Personal Statement.

However, I am Deaf and have a cochlear implant and do not cope so well on the telephone.

Would I be able to have an email back-and-forth instead of telephone conversation?

I do have a personal statement and also two cv’s - one I have used for many years and my recent attempt to update for modern use!

I know there are lot of other achievements that I have not considered and that I need help focussing content.

Thanks for your help.
Russell.