1) "Please read this" is redundant because if they got that far in your post, they've already read it. 2) "Repeat it to yourself every day" is trite and can be made more interesting by substituting "day" with "hour" or something else. 3) You use "this" but refer to an abstract and ambiguous antecedent. 4) If they can remember to repeat it to themselves each morning, then it must have already stuck, so yours is a nonsensical sentence.

Here's my stab at something more creative:

Tech bloggers, make an effort to follow this advice each time you write, until it becomes effortless.

Or something shorter:

Tech bloggers, sharpie this quote onto your keyboard.

Most tech bloggers also don't know how to write.