Can i text a habitual late tenant following message?

[Tina Lee]

Hi ( her name)

We have been notice habitual late payment in past few years , is extremely time consuming for us to manage this way, we hope you can respect our time moving fwd, We just wanted to let you know continues doing so we will have to issues a 90 days notice of non lease renewal. And let you go.

Tina

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Is this legal to do so. And do you think is a good idea?