Queries on official transcripts, bank statement etc

[annyk]

Hi all,

Please help with any of these following queries.

1. After attaching original degree certificate, is it necessary to attach official transcripts and/or degree marksheets?

2. Is it okay to highlight the salary credit transactions in your bank statement using a highlighter to convenience of caseworker?

3. Is it necessary to attach the exchange rate report from any of x-rate sites to prove earnigns in GBP?

Thanks for the assistance,
Aniket