The part of a sentence "how about Saturday" is correct and usable in written English. You can use it when making suggestions, such as asking someone if they would like to do something on a particular day. For example: "I was thinking of going to the beach this weekend – how about Saturday?".
No? How about Saturday afternoon?' " said David Eckelberry, one of D&D Online's lead designers.
Ellen: How about Saturday morning.
How about Saturday night, after the megadeal trade news broke that morning, when the subsequent plane flight and stadium arrival of A-Gone was updated hourly like the arrival of the Pope?
How about Tuesday?
"How about Monday?" he asked.
"Well, how about Monday?
"How about Friday the 8th?
Thanks to Ludwig my first paper got accepted! The editor wrote me that my manuscript was well-written
Listya Utami K.
PhD Student in Biology, Bandung Institute of Technology, Indonesia