How can I text a girl I haven't texted or seen in over 3 months?

Basically lost contact with a girl. We were good friends and we somehow just lost contact. Thanksgiving is today so maybe I can use that to my advantage? Though I don't want it to look like I waited until Thanksgiving to contact her so maybe I can use that to my advantage. A lot of people look through their contacts on Thanksgiving day to contact family members right? So maybe I can just ask her how her week is and it won't be weird since she could just think I just stumbled onto her name while I was looking through my contacts.
Updates
+1 y
So can my first text be just "How how your week been?"
Updates
+1 y
"How has your week been"
How can I text a girl I haven't texted or seen in over 3 months?
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