The more you read the better your writing ability will be. Plus by reading you will be keeping up to date on current affairs and topics. This will provide you with useful insights and topics that you can write about on your own blog.
It also helps to read a good variety of content and material. Don’t just limit
yourself to reading a magazine or book. Get into the habit of reading
newspapers, short stories, blog articles and more. Take the time to read up on a new hobby or skill that you have always wanted to learn.
By exposing your mind to a variety of content your vocabulary will expand. You will find that the task of writing becomes easier. Plus you will find that you have more topics on which you can write about.