I will like to know if petroguin E&P in Guinness bussiau is real or not,I work in the oil and gas industry and I saw there advert some weeks ago,I applied for position of my choose days later they sent an employment form to me to fill as an expertraite and send back to them with my supporting credentials and my scanned page of international passport for visa processing,but I am still sceptical about it either to go ahead or not or could it be a scam?does any one have any idea about the company that claims to be into oil and gas exploration offshore in Guinea bissau

Good morning every one I am a new user of nairaland forum,please I don't understand the meaning of the below abbreviations used to post a topic,can someone in the house explain better to me so I can understand them better cos I have lots of information as per jobs I want to disseminate here,more so I don't know how to post a new topic on my log in page someone should give me direction please,the abbreviation used on nairaland forum are as follows
SH ,FB,FT,MT,L&S,FG,FS ,I want to know there full meaning and when to click on it and use