regarding lsmw and spefic infotype fields

hi , experts

i want to upload reimbursement amount in sap through lsmw so for this first we should prepare format in excel right

so in excel which fields we will maintain and how we will prepare

suppose this amount upload in 0015 info type so give me advice and once u can test in ides then tell me the process

as same in implementation stage master data should be upload in sap so for this now i want to give the formats for all info types to users then only they will prepare the master data in excel

after completion of the configuration we will upload the employee master data into sap

thanks in advance..