Can I reuse my consular legalized birth certificate for my Guardian Visa extension in Thailand?

The user seeks advice on whether they can reuse their consular legalized birth certificate for their upcoming Guardian Visa extension in Thailand. They previously submitted this document with their first extension and want to know if a new legalized document is necessary. A comment suggests that reusing the original birth certificate might be acceptable, but it is advisable to confirm with the immigration office before applying. Additionally, it is noted that for the first year of a Guardian Visa, a financial requirement involving a Thai bank account also applies.