To sign the name Kendall, you will fingerspell it using the ASL alphabet: K-E-N-D-A-L-L. Keep your hand steady at about shoulder height with your palm facing forward. Form each letter clearly, and for the double 'L' at the end, either bounce the 'L' handshape slightly or slide it a bit to the outside to show the letter is repeated.
Sign 'MY SISTER NAME' and then fingerspell K-E-N-D-A-L-L to clearly establish who you are talking about.
Sign 'I SEE K-E-N-D-A-L-L STORE', making sure to fingerspell the name clearly before moving on to the rest of the sentence.
Fingerspell K-E-N-D-A-L-L, then sign 'HERE', making sure to raise your eyebrows and lean forward slightly to indicate a yes/no question.
Sign 'MY SISTER NAME' and then fingerspell K-E-N-D-A-L-L to clearly establish who you are talking about.
Sign 'I SEE K-E-N-D-A-L-L STORE', making sure to fingerspell the name clearly before moving on to the rest of the sentence.
Fingerspell K-E-N-D-A-L-L, then sign 'HERE', making sure to raise your eyebrows and lean forward slightly to indicate a yes/no question.
Yes, unless you are referring to a specific person who has been given a unique name sign by the Deaf community. Otherwise, fingerspelling is the standard way to express proper names in ASL.
To indicate a double letter like 'L', you can either bounce the handshape slightly or slide your hand a few inches to the outside (to the right if you are right-handed) while holding the 'L' shape.
Keep your hand at a comfortable height, roughly near your shoulder or upper chest. Your palm should face outward toward the person you are signing to, and your arm should remain relaxed.
