The term "E Letter Prison" is not a recognized place or concept within Singapore. It appears to be an unfamiliar or possibly fictional term with no relevant connection to Singapore.

Additional information would be needed to accurately describe or explain E click here Letter Prison. More context is necessary to generate a relevant article.

Singapore’s prisons are known by different names and do not include any called E Letter Prison. For topics related to Singapore’s correctional services, other official terms and locations are used.

Feel free to provide more details for a precise and useful response.