Unfortunately for you, I must assume that you didn't make a copy of your naturalization certificate before you mailed it off. Yes, a copy of...

Is the travel document same as passport number or different? If no where to find in passport?

Some countries issue 2 documents, some don't. Leave it blank, or put in N/A.

Which date should I put under "current immigration status expiration date" when filling form I-539 for a 2nd time?

I would put the date you requested in this way: "0#/0#/2021 requested" ... with the correct dates. Also, do NOT do this online .. print the...

Can a daca recipient travel to Puerto Rico with an expired EAD but valid foreign passport ?

What was the basis for the EAD? Why is it expired? Do you have 'legal' immigration status in the US at this time?

Passport renewal possibly lost in mail?

You should have used USPS Overnight Express ... call the post office, they've been very slow with low 'priority' mail lately.

CFA? Certified Financial Analyst? As for the H master's cap category, there are new rules. Since you can't file for an H, talk to the...

Can I?

Follow Mr. Smith's link to the IRS ... this is not an immigration question.

Your initial mistake was to file online. Both the H-4 extension and the EAD should have been filed on paper ... together. I suggest you wait...

Q: 1) Can I still continue to work if my extension is denied and i94 valid. A: Yes, unless CIS cancels the prior approval. Q: 2) Is it ideal...

I filled out my N-400 application and listed that my wife had 1 previous marriage instead of 2 should I withdrawn the case?

Were both of those marriages mentioned as part of your greencard application? This can be fixed at the interview.