As you asking for the SBI clerk October examination interview call letter
let me tell you that the As per my knowledge the information regarding the
SBI clerk October examination call letter for interview is not available on
the official site of the SBI bank

you may get the information related to the interview call letter of the SBI
clerk examination by going to the official site of the SBI bank

State bank of India






there you may see the link of career at the bottom of the page click on it

it may redirected you to the page from there you may get the information
about the recruitments of the SBOI bank and when the interview call letter
for the Clerk examination is available it may be seen on this page

for your convince here I am giving you the snapshot of that page

State bank of India career