Lewis's Or Lewis

Am I writing like Lewis Bag or Lewis Bag or are both correct? ۔

Lewis ball bag.

Dave's car will justify an apostrophe followed by S, but as Lewis ends with S, just add apo. After S on the end of Lewis, right?

Dave's car, Lewis's purse, Christmas drinks, Fred's jacket, Jesus' life, right?

s must always be used in the sole proprietor. There: James is a car, it's James' car.

In some areas, the use of apostrophes is only acceptable if it ends with an appropriate name. Strike and E (maximum option in the correct form) prefer to use the end of any word.

Your answer is: Lewis bag.

Note to Lindelo: Your explanation may be simple, but you are wrong. S is always used in singular, but only in plural if the plural ends in a letter other than s. When it ends with s in the plural, the quotation marks after s make the word owner.

If you are an English teacher, you should know.

Lewis's Or Lewis

Did I spell Lewis Bag or Lewis Bag or both correctly? 3
Dave's car will justify one astrophysics after another S, but Lewis ends up with the S anyway, just put it in Apo. After S at the end of Lewis, right?
Dave's car, Lewis's purse, Carol's drink, Fred's jacket, Jesus' life, right?
s should always be used in possessive singular. There: James is a car, it's James' car.
In some areas, the use of apostrophes is only acceptable if it ends with an appropriate name. Strunk and e (maximum option in the correct form) prefer any letter at the end of the word.
Your answer is: Lewis bag
Note to Lindylu: Your explanation may be simple, but you are wrong. S is always used in singular, but only in plural if the plural end is on a letter other than s. If you end with the plural s, quotes after s make the word possessive.
If you are an English teacher, you should know.
Lewis Scholarship.
Lewis's wallet, yes, when Lewis broke his wallet.
Both are identical, but are usually written as Lewis Scholarships.
You can tell anyone, but the Lewis bag looks good and is grammatically correct.